configuring-zed.md

   1# Configuring Zed
   2
   3Zed is designed to be configured: we want to fit your workflow and preferences exactly. We provide default settings that are designed to be a comfortable starting point for as many people as possible, but we hope you will enjoy tweaking it to make it feel incredible.
   4
   5In addition to the settings described here, you may also want to change your [theme](./themes.md), configure your [key bindings](./key-bindings.md), set up [tasks](./tasks.md) or install [extensions](https://github.com/zed-industries/extensions).
   6
   7## Settings files
   8
   9<!--
  10TBD: Settings files. Rewrite with "remote settings" in mind (e.g. `local settings` on the remote host).
  11Consider renaming `zed: Open Local Settings` to `zed: Open Project Settings`.
  12
  13TBD: Add settings documentation about how settings are merged as overlays. E.g. project>local>default. Note how settings that are maps are merged, but settings that are arrays are replaced and must include the defaults.
  14-->
  15
  16Your settings file can be opened with {#kb zed::OpenSettings}. By default it is located at `~/.config/zed/settings.json`, though if you have XDG_CONFIG_HOME in your environment on Linux it will be at `$XDG_CONFIG_HOME/zed/settings.json` instead.
  17
  18This configuration is merged with any local configuration inside your projects. You can open the project settings by running {#action zed::OpenProjectSettings} from the command palette. This will create a `.zed` directory containing`.zed/settings.json`.
  19
  20Although most projects will only need one settings file at the root, you can add more local settings files for subdirectories as needed. Not all settings can be set in local files, just those that impact the behavior of the editor and language tooling. For example you can set `tab_size`, `formatter` etc. but not `theme`, `vim_mode` and similar.
  21
  22The syntax for configuration files is a super-set of JSON that allows `//` comments.
  23
  24## Default settings
  25
  26You can find the default settings for your current Zed by running {#action zed::OpenDefaultSettings} from the command palette.
  27
  28Extensions that provide language servers may also provide default settings for those language servers.
  29
  30# Settings
  31
  32## Active Pane Modifiers
  33
  34Styling settings applied to the active pane.
  35
  36### Magnification
  37
  38- Description: Scale by which to zoom the active pane. When set to `1.0`, the active pane has the same size as others, but when set to a larger value, the active pane takes up more space.
  39- Setting: `magnification`
  40- Default: `1.0`
  41
  42### Border size
  43
  44- Description: Size of the border surrounding the active pane. When set to 0, the active pane doesn't have any border. The border is drawn inset.
  45- Setting: `border_size`
  46- Default: `0.0`
  47
  48### Inactive Opacity
  49
  50- Description: Opacity of inactive panels. When set to 1.0, the inactive panes have the same opacity as the active one. If set to 0, the inactive panes content will not be visible at all. Values are clamped to the [0.0, 1.0] range.
  51- Setting: `inactive_opacity`
  52- Default: `1.0`
  53
  54**Options**
  55
  56`float` values
  57
  58## Auto Install extensions
  59
  60- Description: Define extensions to be autoinstalled or never be installed.
  61- Setting: `auto_install_extension`
  62- Default: `{"html": true}`
  63
  64**Options**
  65
  66You can find the names of your currently installed extensions by listing the subfolders under the [extension installation location](./extensions/installing-extensions#installation-location):
  67
  68On MacOS:
  69
  70```sh
  71ls ~/Library/Application\ Support/Zed/extensions/installed/
  72```
  73
  74On Linux:
  75
  76```sh
  77ls ~/.local/share/zed/extensions/installed
  78```
  79
  80Define extensions which should be installed (`true`) or never installed (`false`).
  81
  82```json
  83{
  84  "auto_install_extensions": {
  85    "html": true,
  86    "dockerfile": true,
  87    "docker-compose": false
  88  }
  89}
  90```
  91
  92## Autosave
  93
  94- Description: When to automatically save edited buffers.
  95- Setting: `autosave`
  96- Default: `off`
  97
  98**Options**
  99
 1001. To disable autosave, set it to `off`:
 101
 102```json
 103{
 104  "autosave": "off"
 105}
 106```
 107
 1082. To autosave when focus changes, use `on_focus_change`:
 109
 110```json
 111{
 112  "autosave": "on_focus_change"
 113}
 114```
 115
 1163. To autosave when the active window changes, use `on_window_change`:
 117
 118```json
 119{
 120  "autosave": "on_window_change"
 121}
 122```
 123
 1244. To autosave after an inactivity period, use `after_delay`:
 125
 126```json
 127{
 128  "autosave": {
 129    "after_delay": {
 130      "milliseconds": 1000
 131    }
 132  }
 133}
 134```
 135
 136## Restore on Startup
 137
 138- Description: Controls session restoration on startup.
 139- Setting: `restore_on_startup`
 140- Default: `last_session`
 141
 142**Options**
 143
 1441. Restore all workspaces that were open when quitting Zed:
 145
 146```json
 147{
 148  "restore_on_startup": "last_session"
 149}
 150```
 151
 1522. Restore the workspace that was closed last:
 153
 154```json
 155{
 156  "restore_on_startup": "last_workspace"
 157}
 158```
 159
 1603. Always start with an empty editor:
 161
 162```json
 163{
 164  "restore_on_startup": "none"
 165}
 166```
 167
 168## Autoscroll on Clicks
 169
 170- Description: Whether to scroll when clicking near the edge of the visible text area.
 171- Setting: `autoscroll_on_clicks`
 172- Default: `false`
 173
 174**Options**
 175
 176`boolean` values
 177
 178## Auto Update
 179
 180- Description: Whether or not to automatically check for updates.
 181- Setting: `auto_update`
 182- Default: `true`
 183
 184**Options**
 185
 186`boolean` values
 187
 188## Base Keymap
 189
 190- Description: Base key bindings scheme. Base keymaps can be overridden with user keymaps.
 191- Setting: `base_keymap`
 192- Default: `VSCode`
 193
 194**Options**
 195
 1961. VSCode
 197
 198```json
 199{
 200  "base_keymap": "VSCode"
 201}
 202```
 203
 2042. Atom
 205
 206```json
 207{
 208  "base_keymap": "Atom"
 209}
 210```
 211
 2123. JetBrains
 213
 214```json
 215{
 216  "base_keymap": "JetBrains"
 217}
 218```
 219
 2204. None
 221
 222```json
 223{
 224  "base_keymap": "None"
 225}
 226```
 227
 2285. SublimeText
 229
 230```json
 231{
 232  "base_keymap": "SublimeText"
 233}
 234```
 235
 2366. TextMate
 237
 238```json
 239{
 240  "base_keymap": "TextMate"
 241}
 242```
 243
 244## Buffer Font Family
 245
 246- Description: The name of a font to use for rendering text in the editor.
 247- Setting: `buffer_font_family`
 248- Default: `Zed Plex Mono`
 249
 250**Options**
 251
 252The name of any font family installed on the user's system
 253
 254## Buffer Font Features
 255
 256- Description: The OpenType features to enable for text in the editor.
 257- Setting: `buffer_font_features`
 258- Default: `null`
 259- Platform: macOS and Windows.
 260
 261**Options**
 262
 263Zed supports all OpenType features that can be enabled or disabled for a given buffer or terminal font, as well as setting values for font features.
 264
 265For example, to disable font ligatures, add the following to your settings:
 266
 267```json
 268{
 269  "buffer_font_features": {
 270    "calt": false
 271  }
 272}
 273```
 274
 275You can also set other OpenType features, like setting `cv01` to `7`:
 276
 277```json
 278{
 279  "buffer_font_features": {
 280    "cv01": 7
 281  }
 282}
 283```
 284
 285## Buffer Font Fallbacks
 286
 287- Description: Set the buffer text's font fallbacks, this will be merged with the platform's default fallbacks.
 288- Setting: `buffer_font_fallbacks`
 289- Default: `null`
 290- Platform: macOS and Windows.
 291
 292**Options**
 293
 294For example, to use `Nerd Font` as a fallback, add the following to your settings:
 295
 296```json
 297{
 298  "buffer_font_fallbacks": ["Nerd Font"]
 299}
 300```
 301
 302## Buffer Font Size
 303
 304- Description: The default font size for text in the editor.
 305- Setting: `buffer_font_size`
 306- Default: `15`
 307
 308**Options**
 309
 310`integer` values from `6` to `100` pixels (inclusive)
 311
 312## Buffer Font Weight
 313
 314- Description: The default font weight for text in the editor.
 315- Setting: `buffer_font_weight`
 316- Default: `400`
 317
 318**Options**
 319
 320`integer` values between `100` and `900`
 321
 322## Buffer Line Height
 323
 324- Description: The default line height for text in the editor.
 325- Setting: `buffer_line_height`
 326- Default: `"comfortable"`
 327
 328**Options**
 329
 330`"standard"`, `"comfortable"` or `{"custom": float}` (`1` is very compact, `2` very loose)
 331
 332## Confirm Quit
 333
 334- Description: Whether or not to prompt the user to confirm before closing the application.
 335- Setting: `confirm_quit`
 336- Default: `false`
 337
 338**Options**
 339
 340`boolean` values
 341
 342## Centered Layout
 343
 344- Description: Configuration for the centered layout mode.
 345- Setting: `centered_layout`
 346- Default:
 347
 348```json
 349"centered_layout": {
 350  "left_padding": 0.2,
 351  "right_padding": 0.2,
 352}
 353```
 354
 355**Options**
 356
 357The `left_padding` and `right_padding` options define the relative width of the
 358left and right padding of the central pane from the workspace when the centered layout mode is activated. Valid values range is from `0` to `0.4`.
 359
 360## Direnv Integration
 361
 362- Description: Settings for [direnv](https://direnv.net/) integration. Requires `direnv` to be installed.
 363  `direnv` integration make it possible to use the environment variables set by a `direnv` configuration to detect some language servers in `$PATH` instead of installing them.
 364  It also allows for those environment variables to be used in tasks.
 365- Setting: `load_direnv`
 366- Default:
 367
 368```json
 369"load_direnv": "direct"
 370```
 371
 372**Options**
 373There are two options to choose from:
 374
 3751. `shell_hook`: Use the shell hook to load direnv. This relies on direnv to activate upon entering the directory. Supports POSIX shells and fish.
 3762. `direct`: Use `direnv export json` to load direnv. This will load direnv directly without relying on the shell hook and might cause some inconsistencies. This allows direnv to work with any shell.
 377
 378## Edit Predictions
 379
 380- Description: Settings for edit predictions.
 381- Setting: `edit_predictions`
 382- Default:
 383
 384```json
 385  "edit_predictions": {
 386    "disabled_globs": [
 387      "**/.env*",
 388      "**/*.pem",
 389      "**/*.key",
 390      "**/*.cert",
 391      "**/*.crt",
 392      "**/secrets.yml"
 393    ]
 394  }
 395```
 396
 397**Options**
 398
 399### Disabled Globs
 400
 401- Description: A list of globs for which edit predictions should be disabled for. This list adds to a pre-existing, sensible default set of globs. Any additional ones you add are combined with them.
 402- Setting: `disabled_globs`
 403- Default: `["**/.env*", "**/*.pem", "**/*.key", "**/*.cert", "**/*.crt", "**/secrets.yml"]`
 404
 405**Options**
 406
 407List of `string` values.
 408
 409## Edit Predictions Disabled in
 410
 411- Description: A list of language scopes in which edit predictions should be disabled.
 412- Setting: `edit_predictions_disabled_in`
 413- Default: `[]`
 414
 415**Options**
 416
 417List of `string` values
 418
 4191. Don't show edit predictions in comments:
 420
 421```json
 422"disabled_in": ["comment"]
 423```
 424
 4252. Don't show edit predictions in strings and comments:
 426
 427```json
 428"disabled_in": ["comment", "string"]
 429```
 430
 4313. Only in Go, don't show edit predictions in strings and comments:
 432
 433```json
 434{
 435  "languages": {
 436    "Go": {
 437      "edit_predictions_disabled_in": ["comment", "string"]
 438    }
 439  }
 440}
 441```
 442
 443## Current Line Highlight
 444
 445- Description: How to highlight the current line in the editor.
 446- Setting: `current_line_highlight`
 447- Default: `all`
 448
 449**Options**
 450
 4511. Don't highlight the current line:
 452
 453```json
 454"current_line_highlight": "none"
 455```
 456
 4572. Highlight the gutter area:
 458
 459```json
 460"current_line_highlight": "gutter"
 461```
 462
 4633. Highlight the editor area:
 464
 465```json
 466"current_line_highlight": "line"
 467```
 468
 4694. Highlight the full line:
 470
 471```json
 472"current_line_highlight": "all"
 473```
 474
 475## Selection Highlight
 476
 477- Description: Whether to highlight all occurrences of the selected text in an editor.
 478- Setting: `selection_highlight`
 479- Default: `true`
 480
 481## Selection Highlight Debounce
 482
 483- Description: The debounce delay before querying highlights based on the selected text.
 484
 485- Setting: `selection_highlight_debounce`
 486- Default: `50`
 487
 488## LSP Highlight Debounce
 489
 490- Description: The debounce delay before querying highlights from the language server based on the current cursor location.
 491- Setting: `lsp_highlight_debounce`
 492- Default: `75`
 493
 494## Cursor Blink
 495
 496- Description: Whether or not the cursor blinks.
 497- Setting: `cursor_blink`
 498- Default: `true`
 499
 500**Options**
 501
 502`boolean` values
 503
 504## Cursor Shape
 505
 506- Description: Cursor shape for the default editor.
 507- Setting: `cursor_shape`
 508- Default: `bar`
 509
 510**Options**
 511
 5121. A vertical bar:
 513
 514```json
 515"cursor_shape": "bar"
 516```
 517
 5182. A block that surrounds the following character:
 519
 520```json
 521"cursor_shape": "block"
 522```
 523
 5243. An underline / underscore that runs along the following character:
 525
 526```json
 527"cursor_shape": "underline"
 528```
 529
 5304. An box drawn around the following character:
 531
 532```json
 533"cursor_shape": "hollow"
 534```
 535
 536## Editor Scrollbar
 537
 538- Description: Whether or not to show the editor scrollbar and various elements in it.
 539- Setting: `scrollbar`
 540- Default:
 541
 542```json
 543"scrollbar": {
 544  "show": "auto",
 545  "cursors": true,
 546  "git_diff": true,
 547  "search_results": true,
 548  "selected_text": true,
 549  "selected_symbol": true,
 550  "diagnostics": "all",
 551  "axes": {
 552    "horizontal": true,
 553    "vertical": true,
 554  },
 555},
 556```
 557
 558### Show Mode
 559
 560- Description: When to show the editor scrollbar.
 561- Setting: `show`
 562- Default: `auto`
 563
 564**Options**
 565
 5661. Show the scrollbar if there's important information or follow the system's configured behavior:
 567
 568```json
 569"scrollbar": {
 570  "show": "auto"
 571}
 572```
 573
 5742. Match the system's configured behavior:
 575
 576```json
 577"scrollbar": {
 578  "show": "system"
 579}
 580```
 581
 5823. Always show the scrollbar:
 583
 584```json
 585"scrollbar": {
 586  "show": "always"
 587}
 588```
 589
 5904. Never show the scrollbar:
 591
 592```json
 593"scrollbar": {
 594  "show": "never"
 595}
 596```
 597
 598### Cursor Indicators
 599
 600- Description: Whether to show cursor positions in the scrollbar.
 601- Setting: `cursors`
 602- Default: `true`
 603
 604**Options**
 605
 606`boolean` values
 607
 608### Git Diff Indicators
 609
 610- Description: Whether to show git diff indicators in the scrollbar.
 611- Setting: `git_diff`
 612- Default: `true`
 613
 614**Options**
 615
 616`boolean` values
 617
 618### Search Results Indicators
 619
 620- Description: Whether to show buffer search results in the scrollbar.
 621- Setting: `search_results`
 622- Default: `true`
 623
 624**Options**
 625
 626`boolean` values
 627
 628### Selected Text Indicators
 629
 630- Description: Whether to show selected text occurrences in the scrollbar.
 631- Setting: `selected_text`
 632- Default: `true`
 633
 634**Options**
 635
 636`boolean` values
 637
 638### Selected Symbols Indicators
 639
 640- Description: Whether to show selected symbol occurrences in the scrollbar.
 641- Setting: `selected_symbol`
 642- Default: `true`
 643
 644**Options**
 645
 646`boolean` values
 647
 648### Diagnostics
 649
 650- Description: Which diagnostic indicators to show in the scrollbar.
 651- Setting: `diagnostics`
 652- Default: `all`
 653
 654**Options**
 655
 6561. Show all diagnostics:
 657
 658```json
 659{
 660  "diagnostics": "all"
 661}
 662```
 663
 6642. Do not show any diagnostics:
 665
 666```json
 667{
 668  "diagnostics": "none"
 669}
 670```
 671
 6723. Show only errors:
 673
 674```json
 675{
 676  "diagnostics": "error"
 677}
 678```
 679
 6804. Show only errors and warnings:
 681
 682```json
 683{
 684  "diagnostics": "warning"
 685}
 686```
 687
 6885. Show only errors, warnings, and information:
 689
 690```json
 691{
 692  "diagnostics": "information"
 693}
 694```
 695
 696### Axes
 697
 698- Description: Forcefully enable or disable the scrollbar for each axis
 699- Setting: `axes`
 700- Default:
 701
 702```json
 703"scrollbar": {
 704  "axes": {
 705    "horizontal": true,
 706    "vertical": true,
 707  },
 708}
 709```
 710
 711#### Horizontal
 712
 713- Description: When false, forcefully disables the horizontal scrollbar. Otherwise, obey other settings.
 714- Setting: `horizontal`
 715- Default: `true`
 716
 717**Options**
 718
 719`boolean` values
 720
 721#### Vertical
 722
 723- Description: When false, forcefully disables the vertical scrollbar. Otherwise, obey other settings.
 724- Setting: `vertical`
 725- Default: `true`
 726
 727**Options**
 728
 729`boolean` values
 730
 731## Editor Tab Bar
 732
 733- Description: Settings related to the editor's tab bar.
 734- Settings: `tab_bar`
 735- Default:
 736
 737```json
 738"tab_bar": {
 739  "show": true,
 740  "show_nav_history_buttons": true,
 741  "show_tab_bar_buttons": true
 742}
 743```
 744
 745### Show
 746
 747- Description: Whether or not to show the tab bar in the editor.
 748- Setting: `show`
 749- Default: `true`
 750
 751**Options**
 752
 753`boolean` values
 754
 755### Navigation History Buttons
 756
 757- Description: Whether or not to show the navigation history buttons.
 758- Setting: `show_nav_history_buttons`
 759- Default: `true`
 760
 761**Options**
 762
 763`boolean` values
 764
 765### Tab Bar Buttons
 766
 767- Description: Whether or not to show the tab bar buttons.
 768- Setting: `show_tab_bar_buttons`
 769- Default: `true`
 770
 771**Options**
 772
 773`boolean` values
 774
 775## Editor Tabs
 776
 777- Description: Configuration for the editor tabs.
 778- Setting: `tabs`
 779- Default:
 780
 781```json
 782"tabs": {
 783  "close_position": "right",
 784  "file_icons": false,
 785  "git_status": false,
 786  "activate_on_close": "history",
 787  "show_close_button": "hover"
 788},
 789```
 790
 791### Close Position
 792
 793- Description: Where to display close button within a tab.
 794- Setting: `close_position`
 795- Default: `right`
 796
 797**Options**
 798
 7991. Display the close button on the right:
 800
 801```json
 802{
 803  "close_position": "right"
 804}
 805```
 806
 8072. Display the close button on the left:
 808
 809```json
 810{
 811  "close_position": "left"
 812}
 813```
 814
 815### File Icons
 816
 817- Description: Whether to show the file icon for a tab.
 818- Setting: `file_icons`
 819- Default: `false`
 820
 821### Git Status
 822
 823- Description: Whether or not to show Git file status in tab.
 824- Setting: `git_status`
 825- Default: `false`
 826
 827### Activate on close
 828
 829- Description: What to do after closing the current tab.
 830- Setting: `activate_on_close`
 831- Default: `history`
 832
 833**Options**
 834
 8351.  Activate the tab that was open previously:
 836
 837```json
 838{
 839  "activate_on_close": "history"
 840}
 841```
 842
 8432. Activate the right neighbour tab if present:
 844
 845```json
 846{
 847  "activate_on_close": "neighbour"
 848}
 849```
 850
 8513. Activate the left neighbour tab if present:
 852
 853```json
 854{
 855  "activate_on_close": "left_neighbour"
 856}
 857```
 858
 859### Show close button
 860
 861- Description: Controls the appearance behavior of the tab's close button.
 862- Setting: `show_close_button`
 863- Default: `hover`
 864
 865**Options**
 866
 8671.  Show it just upon hovering the tab:
 868
 869```json
 870{
 871  "show_close_button": "hover"
 872}
 873```
 874
 8752. Show it persistently:
 876
 877```json
 878{
 879  "show_close_button": "always"
 880}
 881```
 882
 8833. Never show it, even if hovering it:
 884
 885```json
 886{
 887  "show_close_button": "hidden"
 888}
 889```
 890
 891## Editor Toolbar
 892
 893- Description: Whether or not to show various elements in the editor toolbar.
 894- Setting: `toolbar`
 895- Default:
 896
 897```json
 898"toolbar": {
 899  "breadcrumbs": true,
 900  "quick_actions": true
 901},
 902```
 903
 904**Options**
 905
 906Each option controls displaying of a particular toolbar element. If all elements are hidden, the editor toolbar is not displayed.
 907
 908## Enable Language Server
 909
 910- Description: Whether or not to use language servers to provide code intelligence.
 911- Setting: `enable_language_server`
 912- Default: `true`
 913
 914**Options**
 915
 916`boolean` values
 917
 918## Ensure Final Newline On Save
 919
 920- Description: Removes any lines containing only whitespace at the end of the file and ensures just one newline at the end.
 921- Setting: `ensure_final_newline_on_save`
 922- Default: `true`
 923
 924**Options**
 925
 926`boolean` values
 927
 928## LSP
 929
 930- Description: Configuration for language servers.
 931- Setting: `lsp`
 932- Default: `null`
 933
 934**Options**
 935
 936The following settings can be overridden for specific language servers:
 937
 938- `initialization_options`
 939- `settings`
 940
 941To override configuration for a language server, add an entry for that language server's name to the `lsp` value.
 942
 943Some options are passed via `initialization_options` to the language server. These are for options which must be specified at language server startup and when changed will require restarting the language server.
 944
 945For example to pass the `check` option to `rust-analyzer`, use the following configuration:
 946
 947```json
 948"lsp": {
 949  "rust-analyzer": {
 950    "initialization_options": {
 951      "check": {
 952        "command": "clippy" // rust-analyzer.check.command (default: "check")
 953      }
 954    }
 955  }
 956}
 957```
 958
 959While other options may be changed at a runtime and should be placed under `settings`:
 960
 961```json
 962"lsp": {
 963  "yaml-language-server": {
 964    "settings": {
 965      "yaml": {
 966        "keyOrdering": true // Enforces alphabetical ordering of keys in maps
 967      }
 968    }
 969  }
 970}
 971```
 972
 973## LSP Highlight Debounce
 974
 975- Description: The debounce delay in milliseconds before querying highlights from the language server based on the current cursor location.
 976- Setting: `lsp_highlight_debounce`
 977- Default: `75`
 978
 979**Options**
 980
 981`integer` values representing milliseconds
 982
 983## Format On Save
 984
 985- Description: Whether or not to perform a buffer format before saving.
 986- Setting: `format_on_save`
 987- Default: `on`
 988
 989**Options**
 990
 9911. `on`, enables format on save obeying `formatter` setting:
 992
 993```json
 994{
 995  "format_on_save": "on"
 996}
 997```
 998
 9992. `off`, disables format on save:
1000
1001```json
1002{
1003  "format_on_save": "off"
1004}
1005```
1006
1007## Formatter
1008
1009- Description: How to perform a buffer format.
1010- Setting: `formatter`
1011- Default: `auto`
1012
1013**Options**
1014
10151. To use the current language server, use `"language_server"`:
1016
1017```json
1018{
1019  "formatter": "language_server"
1020}
1021```
1022
10232. Or to use an external command, use `"external"`. Specify the name of the formatting program to run, and an array of arguments to pass to the program. The buffer's text will be passed to the program on stdin, and the formatted output should be written to stdout. For example, the following command would strip trailing spaces using [`sed(1)`](https://linux.die.net/man/1/sed):
1024
1025```json
1026{
1027  "formatter": {
1028    "external": {
1029      "command": "sed",
1030      "arguments": ["-e", "s/ *$//"]
1031    }
1032  }
1033}
1034```
1035
10363. External formatters may optionally include a `{buffer_path}` placeholder which at runtime will include the path of the buffer being formatted. Formatters operate by receiving file content via standard input, reformatting it and then outputting it to standard output and so normally don't know the filename of what they are formatting. Tools like prettier support receiving the file path via a command line argument which can then used to impact formatting decisions.
1037
1038WARNING: `{buffer_path}` should not be used to direct your formatter to read from a filename. Your formatter should only read from standard input and should not read or write files directly.
1039
1040```json
1041  "formatter": {
1042    "external": {
1043      "command": "prettier",
1044      "arguments": ["--stdin-filepath", "{buffer_path}"]
1045    }
1046  }
1047```
1048
10494. Or to use code actions provided by the connected language servers, use `"code_actions"`:
1050
1051```json
1052{
1053  "formatter": {
1054    "code_actions": {
1055      // Use ESLint's --fix:
1056      "source.fixAll.eslint": true,
1057      // Organize imports on save:
1058      "source.organizeImports": true
1059    }
1060  }
1061}
1062```
1063
10645. Or to use multiple formatters consecutively, use an array of formatters:
1065
1066```json
1067{
1068  "formatter": [
1069    { "language_server": { "name": "rust-analyzer" } },
1070    {
1071      "external": {
1072        "command": "sed",
1073        "arguments": ["-e", "s/ *$//"]
1074      }
1075    }
1076  ]
1077}
1078```
1079
1080Here `rust-analyzer` will be used first to format the code, followed by a call of sed.
1081If any of the formatters fails, the subsequent ones will still be executed.
1082
1083## Code Actions On Format
1084
1085- Description: The code actions to perform with the primary language server when formatting the buffer.
1086- Setting: `code_actions_on_format`
1087- Default: `{}`, except for Go it's `{ "source.organizeImports": true }`
1088
1089**Examples**
1090
1091<!--
1092TBD: Add Python Ruff source.organizeImports example
1093-->
1094
10951. Organize imports on format in TypeScript and TSX buffers:
1096
1097```json
1098{
1099  "languages": {
1100    "TypeScript": {
1101      "code_actions_on_format": {
1102        "source.organizeImports": true
1103      }
1104    },
1105    "TSX": {
1106      "code_actions_on_format": {
1107        "source.organizeImports": true
1108      }
1109    }
1110  }
1111}
1112```
1113
11142. Run ESLint `fixAll` code action when formatting:
1115
1116```json
1117{
1118  "languages": {
1119    "JavaScript": {
1120      "code_actions_on_format": {
1121        "source.fixAll.eslint": true
1122      }
1123    }
1124  }
1125}
1126```
1127
11283. Run only a single ESLint rule when using `fixAll`:
1129
1130```json
1131{
1132  "languages": {
1133    "JavaScript": {
1134      "code_actions_on_format": {
1135        "source.fixAll.eslint": true
1136      }
1137    }
1138  },
1139  "lsp": {
1140    "eslint": {
1141      "settings": {
1142        "codeActionOnSave": {
1143          "rules": ["import/order"]
1144        }
1145      }
1146    }
1147  }
1148}
1149```
1150
1151## Auto close
1152
1153- Description: Whether to automatically add matching closing characters when typing opening parenthesis, bracket, brace, single or double quote characters.
1154- Setting: `use_autoclose`
1155- Default: `true`
1156
1157**Options**
1158
1159`boolean` values
1160
1161## Always Treat Brackets As Autoclosed
1162
1163- Description: Controls how the editor handles the autoclosed characters.
1164- Setting: `always_treat_brackets_as_autoclosed`
1165- Default: `false`
1166
1167**Options**
1168
1169`boolean` values
1170
1171**Example**
1172
1173If the setting is set to `true`:
1174
11751. Enter in the editor: `)))`
11762. Move the cursor to the start: `^)))`
11773. Enter again: `)))`
1178
1179The result is still `)))` and not `))))))`, which is what it would be by default.
1180
1181## File Scan Exclusions
1182
1183- Setting: `file_scan_exclusions`
1184- Description: Files or globs of files that will be excluded by Zed entirely. They will be skipped during file scans, file searches, and not be displayed in the project file tree. Overrides `file_scan_inclusions`.
1185- Default:
1186
1187```json
1188"file_scan_exclusions": [
1189  "**/.git",
1190  "**/.svn",
1191  "**/.hg",
1192  "**/.jj",
1193  "**/CVS",
1194  "**/.DS_Store",
1195  "**/Thumbs.db",
1196  "**/.classpath",
1197  "**/.settings"
1198],
1199```
1200
1201Note, specifying `file_scan_exclusions` in settings.json will override the defaults (shown above). If you are looking to exclude additional items you will need to include all the default values in your settings.
1202
1203## File Scan Inclusions
1204
1205- Setting: `file_scan_inclusions`
1206- Description: Files or globs of files that will be included by Zed, even when ignored by git. This is useful for files that are not tracked by git, but are still important to your project. Note that globs that are overly broad can slow down Zed's file scanning. `file_scan_exclusions` takes precedence over these inclusions.
1207- Default:
1208
1209```json
1210"file_scan_inclusions": [".env*"],
1211```
1212
1213## File Types
1214
1215- Setting: `file_types`
1216- Description: Configure how Zed selects a language for a file based on its filename or extension. Supports glob entries.
1217- Default: `{}`
1218
1219**Examples**
1220
1221To interpret all `.c` files as C++, files called `MyLockFile` as TOML and files starting with `Dockerfile` as Dockerfile:
1222
1223```json
1224{
1225  "file_types": {
1226    "C++": ["c"],
1227    "TOML": ["MyLockFile"],
1228    "Dockerfile": ["Dockerfile*"]
1229  }
1230}
1231```
1232
1233## Diagnostics
1234
1235- Description: Configuration for diagnostics-related features.
1236- Setting: `diagnostics`
1237- Default:
1238
1239```json
1240{
1241  "diagnostics": {
1242    "include_warnings": true,
1243    "inline": {
1244      "enabled": false
1245    }
1246    "update_with_cursor": false,
1247    "primary_only": false,
1248    "use_rendered": false,
1249  }
1250}
1251```
1252
1253### Inline Diagnostics
1254
1255- Description: Whether or not to show diagnostics information inline.
1256- Setting: `inline`
1257- Default:
1258
1259```json
1260{
1261  "diagnostics": {
1262    "inline": {
1263      "enabled": false,
1264      "update_debounce_ms": 150,
1265      "padding": 4,
1266      "min_column": 0,
1267      "max_severity": null
1268    }
1269  }
1270}
1271```
1272
1273**Options**
1274
12751. Enable inline diagnostics.
1276
1277```json
1278{
1279  "diagnostics": {
1280    "inline": {
1281      "enabled": true
1282    }
1283  }
1284}
1285```
1286
12872. Delay diagnostic updates until some time after the last diagnostic update.
1288
1289```json
1290{
1291  "diagnostics": {
1292    "inline": {
1293      "enabled": true,
1294      "update_debounce_ms": 150
1295    }
1296  }
1297}
1298```
1299
13003. Set padding between the end of the source line and the start of the diagnostic.
1301
1302```json
1303{
1304  "diagnostics": {
1305    "inline": {
1306      "enabled": true,
1307      "padding": 4
1308    }
1309  }
1310}
1311```
1312
13134. Horizontally align inline diagnostics at the given column.
1314
1315```json
1316{
1317  "diagnostics": {
1318    "inline": {
1319      "enabled": true,
1320      "min_column": 80
1321    }
1322  }
1323}
1324```
1325
13265. Show only warning and error diagnostics.
1327
1328```json
1329{
1330  "diagnostics": {
1331    "inline": {
1332      "enabled": true,
1333      "max_severity": "warning"
1334    }
1335  }
1336}
1337```
1338
1339## Git
1340
1341- Description: Configuration for git-related features.
1342- Setting: `git`
1343- Default:
1344
1345```json
1346{
1347  "git": {
1348    "git_gutter": "tracked_files",
1349    "inline_blame": {
1350      "enabled": true
1351    }
1352  }
1353}
1354```
1355
1356### Git Gutter
1357
1358- Description: Whether or not to show the git gutter.
1359- Setting: `git_gutter`
1360- Default: `tracked_files`
1361
1362**Options**
1363
13641. Show git gutter in tracked files
1365
1366```json
1367{
1368  "git": {
1369    "git_gutter": "tracked_files"
1370  }
1371}
1372```
1373
13742. Hide git gutter
1375
1376```json
1377{
1378  "git": {
1379    "git_gutter": "hide"
1380  }
1381}
1382```
1383
1384### Inline Git Blame
1385
1386- Description: Whether or not to show git blame information inline, on the currently focused line.
1387- Setting: `inline_blame`
1388- Default:
1389
1390```json
1391{
1392  "git": {
1393    "inline_blame": {
1394      "enabled": true
1395    }
1396  }
1397}
1398```
1399
1400**Options**
1401
14021. Disable inline git blame:
1403
1404```json
1405{
1406  "git": {
1407    "inline_blame": {
1408      "enabled": false
1409    }
1410  }
1411}
1412```
1413
14142. Only show inline git blame after a delay (that starts after cursor stops moving):
1415
1416```json
1417{
1418  "git": {
1419    "inline_blame": {
1420      "enabled": true,
1421      "delay_ms": 500
1422    }
1423  }
1424}
1425```
1426
14273. Show a commit summary next to the commit date and author:
1428
1429```json
1430{
1431  "git": {
1432    "inline_blame": {
1433      "enabled": true,
1434      "show_commit_summary": true
1435    }
1436  }
1437}
1438```
1439
14404. Use this as the minimum column at which to display inline blame information:
1441
1442```json
1443{
1444  "git": {
1445    "inline_blame": {
1446      "enabled": true,
1447      "min_column": 80
1448    }
1449  }
1450}
1451```
1452
1453## Indent Guides
1454
1455- Description: Configuration related to indent guides. Indent guides can be configured separately for each language.
1456- Setting: `indent_guides`
1457- Default:
1458
1459```json
1460{
1461  "indent_guides": {
1462    "enabled": true,
1463    "line_width": 1,
1464    "active_line_width": 1,
1465    "coloring": "fixed",
1466    "background_coloring": "disabled"
1467  }
1468}
1469```
1470
1471**Options**
1472
14731. Disable indent guides
1474
1475```json
1476{
1477  "indent_guides": {
1478    "enabled": false
1479  }
1480}
1481```
1482
14832. Enable indent guides for a specific language.
1484
1485```json
1486{
1487  "languages": {
1488    "Python": {
1489      "indent_guides": {
1490        "enabled": true
1491      }
1492    }
1493  }
1494}
1495```
1496
14973. Enable indent aware coloring ("rainbow indentation").
1498   The colors that are used for different indentation levels are defined in the theme (theme key: `accents`). They can be customized by using theme overrides.
1499
1500```json
1501{
1502  "indent_guides": {
1503    "enabled": true,
1504    "coloring": "indent_aware"
1505  }
1506}
1507```
1508
15094. Enable indent aware background coloring ("rainbow indentation").
1510   The colors that are used for different indentation levels are defined in the theme (theme key: `accents`). They can be customized by using theme overrides.
1511
1512```json
1513{
1514  "indent_guides": {
1515    "enabled": true,
1516    "coloring": "indent_aware",
1517    "background_coloring": "indent_aware"
1518  }
1519}
1520```
1521
1522## Hard Tabs
1523
1524- Description: Whether to indent lines using tab characters or multiple spaces.
1525- Setting: `hard_tabs`
1526- Default: `false`
1527
1528**Options**
1529
1530`boolean` values
1531
1532## Hover Popover Enabled
1533
1534- Description: Whether or not to show the informational hover box when moving the mouse over symbols in the editor.
1535- Setting: `hover_popover_enabled`
1536- Default: `true`
1537
1538**Options**
1539
1540`boolean` values
1541
1542## Inlay hints
1543
1544- Description: Configuration for displaying extra text with hints in the editor.
1545- Setting: `inlay_hints`
1546- Default:
1547
1548```json
1549"inlay_hints": {
1550  "enabled": false,
1551  "show_type_hints": true,
1552  "show_parameter_hints": true,
1553  "show_other_hints": true,
1554  "show_background": false,
1555  "edit_debounce_ms": 700,
1556  "scroll_debounce_ms": 50,
1557  "toggle_on_modifiers_press": null
1558}
1559```
1560
1561**Options**
1562
1563Inlay hints querying consists of two parts: editor (client) and LSP server.
1564With the inlay settings above are changed to enable the hints, editor will start to query certain types of hints and react on LSP hint refresh request from the server.
1565At this point, the server may or may not return hints depending on its implementation, further configuration might be needed, refer to the corresponding LSP server documentation.
1566
1567The following languages have inlay hints preconfigured by Zed:
1568
1569- [Go](https://docs.zed.dev/languages/go)
1570- [Rust](https://docs.zed.dev/languages/rust)
1571- [Svelte](https://docs.zed.dev/languages/svelte)
1572- [Typescript](https://docs.zed.dev/languages/typescript)
1573
1574Use the `lsp` section for the server configuration. Examples are provided in the corresponding language documentation.
1575
1576Hints are not instantly queried in Zed, two kinds of debounces are used, either may be set to 0 to be disabled.
1577Settings-related hint updates are not debounced.
1578
1579All possible config values for `toggle_on_modifiers_press` are:
1580
1581```json
1582"inlay_hints": {
1583  "toggle_on_modifiers_press": {
1584    "control": true,
1585    "shift": true,
1586    "alt": true,
1587    "platform": true,
1588    "function": true
1589  }
1590}
1591```
1592
1593Unspecified values have a `false` value, hints won't be toggled if all the modifiers are `false` or not all the modifiers are pressed.
1594
1595## Journal
1596
1597- Description: Configuration for the journal.
1598- Setting: `journal`
1599- Default:
1600
1601```json
1602"journal": {
1603  "path": "~",
1604  "hour_format": "hour12"
1605}
1606```
1607
1608### Path
1609
1610- Description: The path of the directory where journal entries are stored.
1611- Setting: `path`
1612- Default: `~`
1613
1614**Options**
1615
1616`string` values
1617
1618### Hour Format
1619
1620- Description: The format to use for displaying hours in the journal.
1621- Setting: `hour_format`
1622- Default: `hour12`
1623
1624**Options**
1625
16261. 12-hour format:
1627
1628```json
1629{
1630  "hour_format": "hour12"
1631}
1632```
1633
16342. 24-hour format:
1635
1636```json
1637{
1638  "hour_format": "hour24"
1639}
1640```
1641
1642## Languages
1643
1644- Description: Configuration for specific languages.
1645- Setting: `languages`
1646- Default: `null`
1647
1648**Options**
1649
1650To override settings for a language, add an entry for that languages name to the `languages` value. Example:
1651
1652```json
1653"languages": {
1654  "C": {
1655    "format_on_save": "off",
1656    "preferred_line_length": 64,
1657    "soft_wrap": "preferred_line_length"
1658  },
1659  "JSON": {
1660    "tab_size": 4
1661  }
1662}
1663```
1664
1665The following settings can be overridden for each specific language:
1666
1667- [`enable_language_server`](#enable-language-server)
1668- [`ensure_final_newline_on_save`](#ensure-final-newline-on-save)
1669- [`format_on_save`](#format-on-save)
1670- [`formatter`](#formatter)
1671- [`hard_tabs`](#hard-tabs)
1672- [`preferred_line_length`](#preferred-line-length)
1673- [`remove_trailing_whitespace_on_save`](#remove-trailing-whitespace-on-save)
1674- [`show_edit_predictions`](#show-edit-predictions)
1675- [`show_whitespaces`](#show-whitespaces)
1676- [`soft_wrap`](#soft-wrap)
1677- [`tab_size`](#tab-size)
1678- [`use_autoclose`](#use-autoclose)
1679- [`always_treat_brackets_as_autoclosed`](#always-treat-brackets-as-autoclosed)
1680
1681These values take in the same options as the root-level settings with the same name.
1682
1683## Network Proxy
1684
1685- Description: Configure a network proxy for Zed.
1686- Setting: `proxy`
1687- Default: `null`
1688
1689**Options**
1690
1691The proxy setting must contain a URL to the proxy.
1692
1693The following URI schemes are supported:
1694
1695- `http`
1696- `https`
1697- `socks4` - SOCKS4 proxy with local DNS
1698- `socks4a` - SOCKS4 proxy with remote DNS
1699- `socks5` - SOCKS5 proxy with local DNS
1700- `socks5h` - SOCKS5 proxy with remote DNS
1701
1702`http` will be used when no scheme is specified.
1703
1704By default no proxy will be used, or Zed will attempt to retrieve proxy settings from environment variables, such as `http_proxy`, `HTTP_PROXY`, `https_proxy`, `HTTPS_PROXY`, `all_proxy`, `ALL_PROXY`.
1705
1706For example, to set an `http` proxy, add the following to your settings:
1707
1708```json
1709{
1710  "proxy": "http://127.0.0.1:10809"
1711}
1712```
1713
1714Or to set a `socks5` proxy:
1715
1716```json
1717{
1718  "proxy": "socks5h://localhost:10808"
1719}
1720```
1721
1722## Preview tabs
1723
1724- Description:
1725  Preview tabs allow you to open files in preview mode, where they close automatically when you switch to another file unless you explicitly pin them. This is useful for quickly viewing files without cluttering your workspace. Preview tabs display their file names in italics. \
1726   There are several ways to convert a preview tab into a regular tab:
1727
1728  - Double-clicking on the file
1729  - Double-clicking on the tab header
1730  - Using the `project_panel::OpenPermanent` action
1731  - Editing the file
1732  - Dragging the file to a different pane
1733
1734- Setting: `preview_tabs`
1735- Default:
1736
1737```json
1738"preview_tabs": {
1739  "enabled": true,
1740  "enable_preview_from_file_finder": false,
1741  "enable_preview_from_code_navigation": false,
1742}
1743```
1744
1745### Enable preview from file finder
1746
1747- Description: Determines whether to open files in preview mode when selected from the file finder.
1748- Setting: `enable_preview_from_file_finder`
1749- Default: `false`
1750
1751**Options**
1752
1753`boolean` values
1754
1755### Enable preview from code navigation
1756
1757- Description: Determines whether a preview tab gets replaced when code navigation is used to navigate away from the tab.
1758- Setting: `enable_preview_from_code_navigation`
1759- Default: `false`
1760
1761**Options**
1762
1763`boolean` values
1764
1765## File Finder
1766
1767### Modal Max Width
1768
1769- Description: Max-width of the file finder modal. It can take one of these values: `small`, `medium`, `large`, `xlarge`, and `full`.
1770- Setting: `modal_max_width`
1771- Default: `small`
1772
1773## Preferred Line Length
1774
1775- Description: The column at which to soft-wrap lines, for buffers where soft-wrap is enabled.
1776- Setting: `preferred_line_length`
1777- Default: `80`
1778
1779**Options**
1780
1781`integer` values
1782
1783## Projects Online By Default
1784
1785- Description: Whether or not to show the online projects view by default.
1786- Setting: `projects_online_by_default`
1787- Default: `true`
1788
1789**Options**
1790
1791`boolean` values
1792
1793## Remove Trailing Whitespace On Save
1794
1795- Description: Whether or not to remove any trailing whitespace from lines of a buffer before saving it.
1796- Setting: `remove_trailing_whitespace_on_save`
1797- Default: `true`
1798
1799**Options**
1800
1801`boolean` values
1802
1803## Search
1804
1805- Description: Search options to enable by default when opening new project and buffer searches.
1806- Setting: `search`
1807- Default:
1808
1809```json
1810"search": {
1811  "whole_word": false,
1812  "case_sensitive": false,
1813  "include_ignored": false,
1814  "regex": false
1815},
1816```
1817
1818## Seed Search Query From Cursor
1819
1820- Description: When to populate a new search's query based on the text under the cursor.
1821- Setting: `seed_search_query_from_cursor`
1822- Default: `always`
1823
1824**Options**
1825
18261. `always` always populate the search query with the word under the cursor
18272. `selection` only populate the search query when there is text selected
18283. `never` never populate the search query
1829
1830## Use Smartcase Search
1831
1832- Description: When enabled, automatically adjusts search case sensitivity based on your query. If your search query contains any uppercase letters, the search becomes case-sensitive; if it contains only lowercase letters, the search becomes case-insensitive. \
1833  This applies to both in-file searches and project-wide searches.
1834
1835  Examples:
1836
1837  - Searching for "function" would match "function", "Function", "FUNCTION", etc.
1838  - Searching for "Function" would only match "Function", not "function" or "FUNCTION"
1839
1840- Setting: `use_smartcase_search`
1841- Default: `false`
1842
1843**Options**
1844
1845`boolean` values
1846
1847## Show Call Status Icon
1848
1849- Description: Whether or not to show the call status icon in the status bar.
1850- Setting: `show_call_status_icon`
1851- Default: `true`
1852
1853**Options**
1854
1855`boolean` values
1856
1857## Show Completions On Input
1858
1859- Description: Whether or not to show completions as you type.
1860- Setting: `show_completions_on_input`
1861- Default: `true`
1862
1863**Options**
1864
1865`boolean` values
1866
1867## Show Completion Documentation
1868
1869- Description: Whether to display inline and alongside documentation for items in the completions menu.
1870- Setting: `show_completion_documentation`
1871- Default: `true`
1872
1873**Options**
1874
1875`boolean` values
1876
1877## Show Edit Predictions
1878
1879- Description: Whether to show edit predictions as you type or manually by triggering `editor::ShowEditPrediction`.
1880- Setting: `show_edit_predictions`
1881- Default: `true`
1882
1883**Options**
1884
1885`boolean` values
1886
1887## Show Whitespaces
1888
1889- Description: Whether or not to show render whitespace characters in the editor.
1890- Setting: `show_whitespaces`
1891- Default: `selection`
1892
1893**Options**
1894
18951. `all`
18962. `selection`
18973. `none`
18984. `boundary`
1899
1900## Soft Wrap
1901
1902- Description: Whether or not to automatically wrap lines of text to fit editor / preferred width.
1903- Setting: `soft_wrap`
1904- Default: `none`
1905
1906**Options**
1907
19081. `none` to avoid wrapping generally, unless the line is too long
19092. `prefer_line` (deprecated, same as `none`)
19103. `editor_width` to wrap lines that overflow the editor width
19114. `preferred_line_length` to wrap lines that overflow `preferred_line_length` config value
19125. `bounded` to wrap lines at the minimum of `editor_width` and `preferred_line_length`
1913
1914## Wrap Guides (Vertical Rulers)
1915
1916- Description: Where to display vertical rulers as wrap-guides. Disable by setting `show_wrap_guides` to `false`.
1917- Setting: `wrap_guides`
1918- Default: []
1919
1920**Options**
1921
1922List of `integer` column numbers
1923
1924## Tab Size
1925
1926- Description: The number of spaces to use for each tab character.
1927- Setting: `tab_size`
1928- Default: `4`
1929
1930**Options**
1931
1932`integer` values
1933
1934## Telemetry
1935
1936- Description: Control what info is collected by Zed.
1937- Setting: `telemetry`
1938- Default:
1939
1940```json
1941"telemetry": {
1942  "diagnostics": true,
1943  "metrics": true
1944},
1945```
1946
1947**Options**
1948
1949### Diagnostics
1950
1951- Description: Setting for sending debug-related data, such as crash reports.
1952- Setting: `diagnostics`
1953- Default: `true`
1954
1955**Options**
1956
1957`boolean` values
1958
1959### Metrics
1960
1961- Description: Setting for sending anonymized usage data, such what languages you're using Zed with.
1962- Setting: `metrics`
1963- Default: `true`
1964
1965**Options**
1966
1967`boolean` values
1968
1969## Terminal
1970
1971- Description: Configuration for the terminal.
1972- Setting: `terminal`
1973- Default:
1974
1975```json
1976{
1977  "terminal": {
1978    "alternate_scroll": "off",
1979    "blinking": "terminal_controlled",
1980    "copy_on_select": false,
1981    "dock": "bottom",
1982    "detect_venv": {
1983      "on": {
1984        "directories": [".env", "env", ".venv", "venv"],
1985        "activate_script": "default"
1986      }
1987    },
1988    "env": {},
1989    "font_family": null,
1990    "font_features": null,
1991    "font_size": null,
1992    "line_height": "comfortable",
1993    "option_as_meta": false,
1994    "button": false,
1995    "shell": {},
1996    "toolbar": {
1997      "breadcrumbs": true
1998    },
1999    "working_directory": "current_project_directory",
2000    "scrollbar": {
2001      "show": null
2002    }
2003  }
2004}
2005```
2006
2007### Terminal: Dock
2008
2009- Description: Control the position of the dock
2010- Setting: `dock`
2011- Default: `bottom`
2012
2013**Options**
2014
2015`"bottom"`, `"left"` or `"right"`
2016
2017### Terminal: Alternate Scroll
2018
2019- Description: Set whether Alternate Scroll mode (DECSET code: `?1007`) is active by default. Alternate Scroll mode converts mouse scroll events into up / down key presses when in the alternate screen (e.g. when running applications like vim or less). The terminal can still set and unset this mode with ANSI escape codes.
2020- Setting: `alternate_scroll`
2021- Default: `off`
2022
2023**Options**
2024
20251. Default alternate scroll mode to on
2026
2027```json
2028{
2029  "terminal": {
2030    "alternate_scroll": "on"
2031  }
2032}
2033```
2034
20352. Default alternate scroll mode to off
2036
2037```json
2038{
2039  "terminal": {
2040    "alternate_scroll": "off"
2041  }
2042}
2043```
2044
2045### Terminal: Blinking
2046
2047- Description: Set the cursor blinking behavior in the terminal
2048- Setting: `blinking`
2049- Default: `terminal_controlled`
2050
2051**Options**
2052
20531. Never blink the cursor, ignore the terminal mode
2054
2055```json
2056{
2057  "terminal": {
2058    "blinking": "off"
2059  }
2060}
2061```
2062
20632. Default the cursor blink to off, but allow the terminal to turn blinking on
2064
2065```json
2066{
2067  "terminal": {
2068    "blinking": "terminal_controlled"
2069  }
2070}
2071```
2072
20733. Always blink the cursor, ignore the terminal mode
2074
2075```json
2076{
2077  "terminal": {
2078    "blinking": "on"
2079  }
2080}
2081```
2082
2083### Terminal: Copy On Select
2084
2085- Description: Whether or not selecting text in the terminal will automatically copy to the system clipboard.
2086- Setting: `copy_on_select`
2087- Default: `false`
2088
2089**Options**
2090
2091`boolean` values
2092
2093**Example**
2094
2095```json
2096{
2097  "terminal": {
2098    "copy_on_select": true
2099  }
2100}
2101```
2102
2103### Terminal: Env
2104
2105- Description: Any key-value pairs added to this object will be added to the terminal's environment. Keys must be unique, use `:` to separate multiple values in a single variable
2106- Setting: `env`
2107- Default: `{}`
2108
2109**Example**
2110
2111```json
2112{
2113  "terminal": {
2114    "env": {
2115      "ZED": "1",
2116      "KEY": "value1:value2"
2117    }
2118  }
2119}
2120```
2121
2122### Terminal: Font Size
2123
2124- Description: What font size to use for the terminal. When not set defaults to matching the editor's font size
2125- Setting: `font_size`
2126- Default: `null`
2127
2128**Options**
2129
2130`integer` values
2131
2132```json
2133{
2134  "terminal": {
2135    "font_size": 15
2136  }
2137}
2138```
2139
2140### Terminal: Font Family
2141
2142- Description: What font to use for the terminal. When not set, defaults to matching the editor's font.
2143- Setting: `font_family`
2144- Default: `null`
2145
2146**Options**
2147
2148The name of any font family installed on the user's system
2149
2150```json
2151{
2152  "terminal": {
2153    "font_family": "Berkeley Mono"
2154  }
2155}
2156```
2157
2158### Terminal: Font Features
2159
2160- Description: What font features to use for the terminal. When not set, defaults to matching the editor's font features.
2161- Setting: `font_features`
2162- Default: `null`
2163- Platform: macOS and Windows.
2164
2165**Options**
2166
2167See Buffer Font Features
2168
2169```json
2170{
2171  "terminal": {
2172    "font_features": {
2173      "calt": false
2174      // See Buffer Font Features for more features
2175    }
2176  }
2177}
2178```
2179
2180### Terminal: Line Height
2181
2182- Description: Set the terminal's line height.
2183- Setting: `line_height`
2184- Default: `comfortable`
2185
2186**Options**
2187
21881. Use a line height that's `comfortable` for reading, 1.618. (default)
2189
2190```json
2191{
2192  "terminal": {
2193    "line_height": "comfortable"
2194  }
2195}
2196```
2197
21982. Use a `standard` line height, 1.3. This option is useful for TUIs, particularly if they use box characters
2199
2200```json
2201{
2202  "terminal": {
2203    "line_height": "standard"
2204  }
2205}
2206```
2207
22083.  Use a custom line height.
2209
2210```json
2211{
2212  "terminal": {
2213    "line_height": {
2214      "custom": 2
2215    }
2216  }
2217}
2218```
2219
2220### Terminal: Option As Meta
2221
2222- Description: Re-interprets the option keys to act like a 'meta' key, like in Emacs.
2223- Setting: `option_as_meta`
2224- Default: `false`
2225
2226**Options**
2227
2228`boolean` values
2229
2230```json
2231{
2232  "terminal": {
2233    "option_as_meta": true
2234  }
2235}
2236```
2237
2238### Terminal: Shell
2239
2240- Description: What shell to use when launching the terminal.
2241- Setting: `shell`
2242- Default: `system`
2243
2244**Options**
2245
22461. Use the system's default terminal configuration (usually the `/etc/passwd` file).
2247
2248```json
2249{
2250  "terminal": {
2251    "shell": "system"
2252  }
2253}
2254```
2255
22562. A program to launch:
2257
2258```json
2259{
2260  "terminal": {
2261    "shell": {
2262      "program": "sh"
2263    }
2264  }
2265}
2266```
2267
22683. A program with arguments:
2269
2270```json
2271{
2272  "terminal": {
2273    "shell": {
2274      "with_arguments": {
2275        "program": "/bin/bash",
2276        "args": ["--login"]
2277      }
2278    }
2279  }
2280}
2281```
2282
2283## Terminal: Detect Virtual Environments {#terminal-detect_venv}
2284
2285- Description: Activate the [Python Virtual Environment](https://docs.python.org/3/library/venv.html), if one is found, in the terminal's working directory (as resolved by the working_directory and automatically activating the virtual environment.
2286- Setting: `detect_venv`
2287- Default:
2288
2289```json
2290{
2291  "terminal": {
2292    "detect_venv": {
2293      "on": {
2294        // Default directories to search for virtual environments, relative
2295        // to the current working directory. We recommend overriding this
2296        // in your project's settings, rather than globally.
2297        "directories": [".venv", "venv"],
2298        // Can also be `csh`, `fish`, and `nushell`
2299        "activate_script": "default"
2300      }
2301    }
2302  }
2303}
2304```
2305
2306Disable with:
2307
2308```json
2309{
2310  "terminal": {
2311    "detect_venv": "off"
2312  }
2313}
2314```
2315
2316## Terminal: Toolbar
2317
2318- Description: Whether or not to show various elements in the terminal toolbar.
2319- Setting: `toolbar`
2320- Default:
2321
2322```json
2323{
2324  "terminal": {
2325    "toolbar": {
2326      "breadcrumbs": true
2327    }
2328  }
2329}
2330```
2331
2332**Options**
2333
2334At the moment, only the `breadcrumbs` option is available, it controls displaying of the terminal title that can be changed via `PROMPT_COMMAND`.
2335
2336If the terminal title is empty, the breadcrumbs won't be shown.
2337
2338The shell running in the terminal needs to be configured to emit the title.
2339
2340Example command to set the title: `echo -e "\e]2;New Title\007";`
2341
2342### Terminal: Button
2343
2344- Description: Control to show or hide the terminal button in the status bar
2345- Setting: `button`
2346- Default: `true`
2347
2348**Options**
2349
2350`boolean` values
2351
2352```json
2353{
2354  "terminal": {
2355    "button": false
2356  }
2357}
2358```
2359
2360### Terminal: Working Directory
2361
2362- Description: What working directory to use when launching the terminal.
2363- Setting: `working_directory`
2364- Default: `"current_project_directory"`
2365
2366**Options**
2367
23681. Use the current file's project directory. Will Fallback to the first project directory strategy if unsuccessful
2369
2370```json
2371{
2372  "terminal": {
2373    "working_directory": "current_project_directory"
2374  }
2375}
2376```
2377
23782. Use the first project in this workspace's directory. Will fallback to using this platform's home directory.
2379
2380```json
2381{
2382  "terminal": {
2383    "working_directory": "first_project_directory"
2384  }
2385}
2386```
2387
23883. Always use this platform's home directory (if we can find it)
2389
2390```json
2391{
2392  "terminal": {
2393    "working_directory": "always_home"
2394  }
2395}
2396```
2397
23984. Always use a specific directory. This value will be shell expanded. If this path is not a valid directory the terminal will default to this platform's home directory.
2399
2400```json
2401{
2402  "terminal": {
2403    "working_directory": {
2404      "always": {
2405        "directory": "~/zed/projects/"
2406      }
2407    }
2408  }
2409}
2410```
2411
2412## Theme
2413
2414- Description: The theme setting can be specified in two forms - either as the name of a theme or as an object containing the `mode`, `dark`, and `light` themes for the Zed UI.
2415- Setting: `theme`
2416- Default: `One Dark`
2417
2418### Theme Object
2419
2420- Description: Specify the theme using an object that includes the `mode`, `dark`, and `light` themes.
2421- Setting: `theme`
2422- Default:
2423
2424```json
2425"theme": {
2426  "mode": "system",
2427  "dark": "One Dark",
2428  "light": "One Light"
2429},
2430```
2431
2432### Mode
2433
2434- Description: Specify theme mode.
2435- Setting: `mode`
2436- Default: `system`
2437
2438**Options**
2439
24401. Set the theme to dark mode
2441
2442```json
2443{
2444  "mode": "dark"
2445}
2446```
2447
24482. Set the theme to light mode
2449
2450```json
2451{
2452  "mode": "light"
2453}
2454```
2455
24563. Set the theme to system mode
2457
2458```json
2459{
2460  "mode": "system"
2461}
2462```
2463
2464### Dark
2465
2466- Description: The name of the dark Zed theme to use for the UI.
2467- Setting: `dark`
2468- Default: `One Dark`
2469
2470**Options**
2471
2472Run the `theme selector: toggle` action in the command palette to see a current list of valid themes names.
2473
2474### Light
2475
2476- Description: The name of the light Zed theme to use for the UI.
2477- Setting: `light`
2478- Default: `One Light`
2479
2480**Options**
2481
2482Run the `theme selector: toggle` action in the command palette to see a current list of valid themes names.
2483
2484## Vim
2485
2486- Description: Whether or not to enable vim mode (work in progress).
2487- Setting: `vim_mode`
2488- Default: `false`
2489
2490## Project Panel
2491
2492- Description: Customize project panel
2493- Setting: `project_panel`
2494- Default:
2495
2496```json
2497{
2498  "project_panel": {
2499    "button": true,
2500    "default_width": 240,
2501    "dock": "left",
2502    "entry_spacing": "comfortable",
2503    "file_icons": true,
2504    "folder_icons": true,
2505    "git_status": true,
2506    "indent_size": 20,
2507    "indent_guides": true,
2508    "auto_reveal_entries": true,
2509    "auto_fold_dirs": true,
2510    "scrollbar": {
2511      "show": null
2512    },
2513    "indent_guides": {
2514      "show": "always"
2515    }
2516  }
2517}
2518```
2519
2520### Dock
2521
2522- Description: Control the position of the dock
2523- Setting: `dock`
2524- Default: `left`
2525
2526**Options**
2527
25281. Default dock position to left
2529
2530```json
2531{
2532  "dock": "left"
2533}
2534```
2535
25362. Default dock position to right
2537
2538```json
2539{
2540  "dock": "right"
2541}
2542```
2543
2544### Entry Spacing
2545
2546- Description: Spacing between worktree entries
2547- Setting: `entry_spacing`
2548- Default: `comfortable`
2549
2550**Options**
2551
25521. Comfortable entry spacing
2553
2554```json
2555{
2556  "entry_spacing": "comfortable"
2557}
2558```
2559
25602. Standard entry spacing
2561
2562```json
2563{
2564  "entry_spacing": "standard"
2565}
2566```
2567
2568### Git Status
2569
2570- Description: Indicates newly created and updated files
2571- Setting: `git_status`
2572- Default: `true`
2573
2574**Options**
2575
25761. Default enable git status
2577
2578```json
2579{
2580  "git_status": true
2581}
2582```
2583
25842. Default disable git status
2585
2586```json
2587{
2588  "git_status": false
2589}
2590```
2591
2592### Default Width
2593
2594- Description: Customize default width taken by project panel
2595- Setting: `default_width`
2596- Default: N/A width in pixels (eg: 420)
2597
2598**Options**
2599
2600`boolean` values
2601
2602### Auto Reveal Entries
2603
2604- Description: Whether to reveal it in the project panel automatically, when a corresponding project entry becomes active. Gitignored entries are never auto revealed.
2605- Setting: `auto_reveal_entries`
2606- Default: `true`
2607
2608**Options**
2609
26101. Enable auto reveal entries
2611
2612```json
2613{
2614  "auto_reveal_entries": true
2615}
2616```
2617
26182. Disable auto reveal entries
2619
2620```json
2621{
2622  "auto_reveal_entries": false
2623}
2624```
2625
2626### Auto Fold Dirs
2627
2628- Description: Whether to fold directories automatically when directory has only one directory inside.
2629- Setting: `auto_fold_dirs`
2630- Default: `true`
2631
2632**Options**
2633
26341. Enable auto fold dirs
2635
2636```json
2637{
2638  "auto_fold_dirs": true
2639}
2640```
2641
26422. Disable auto fold dirs
2643
2644```json
2645{
2646  "auto_fold_dirs": false
2647}
2648```
2649
2650### Indent Size
2651
2652- Description: Amount of indentation (in pixels) for nested items.
2653- Setting: `indent_size`
2654- Default: `20`
2655
2656### Indent Guides: Show
2657
2658- Description: Whether to show indent guides in the project panel. Possible values: "always", "never".
2659- Setting: `indent_guides`
2660
2661```json
2662"indent_guides": {
2663  "show": "always"
2664}
2665```
2666
2667**Options**
2668
26691. Show indent guides in the project panel
2670
2671```json
2672{
2673  "indent_guides": {
2674    "show": "always"
2675  }
2676}
2677```
2678
26792. Hide indent guides in the project panel
2680
2681```json
2682{
2683  "indent_guides": {
2684    "show": "never"
2685  }
2686}
2687```
2688
2689### Scrollbar: Show
2690
2691- Description: Whether to show a scrollbar in the project panel. Possible values: null, "auto", "system", "always", "never". Inherits editor settings when absent, see its description for more details.
2692- Setting: `scrollbar`
2693- Default:
2694
2695```json
2696"scrollbar": {
2697  "show": null
2698}
2699```
2700
2701**Options**
2702
27031. Show scrollbar in the project panel
2704
2705```json
2706{
2707  "scrollbar": {
2708    "show": "always"
2709  }
2710}
2711```
2712
27132. Hide scrollbar in the project panel
2714
2715```json
2716{
2717  "scrollbar": {
2718    "show": "never"
2719  }
2720}
2721```
2722
2723## Assistant Panel
2724
2725- Description: Customize assistant panel
2726- Setting: `assistant`
2727- Default:
2728
2729```json
2730"assistant": {
2731  "enabled": true,
2732  "button": true,
2733  "dock": "right",
2734  "default_width": 640,
2735  "default_height": 320,
2736  "provider": "openai",
2737  "version": "1",
2738},
2739```
2740
2741## Outline Panel
2742
2743- Description: Customize outline Panel
2744- Setting: `outline_panel`
2745- Default:
2746
2747```json
2748"outline_panel": {
2749  "button": true,
2750  "default_width": 240,
2751  "dock": "left",
2752  "file_icons": true,
2753  "folder_icons": true,
2754  "git_status": true,
2755  "indent_size": 20,
2756  "auto_reveal_entries": true,
2757  "auto_fold_dirs": true,
2758  "indent_guides": {
2759    "show": "always"
2760  },
2761  "scrollbar": {
2762    "show": null
2763  }
2764}
2765```
2766
2767## Calls
2768
2769- Description: Customize behavior when participating in a call
2770- Setting: `calls`
2771- Default:
2772
2773```json
2774"calls": {
2775  // Join calls with the microphone live by default
2776  "mute_on_join": false,
2777  // Share your project when you are the first to join a channel
2778  "share_on_join": false
2779},
2780```
2781
2782## Unnecessary Code Fade
2783
2784- Description: How much to fade out unused code.
2785- Setting: `unnecessary_code_fade`
2786- Default: `0.3`
2787
2788**Options**
2789
2790Float values between `0.0` and `0.9`, where:
2791
2792- `0.0` means no fading (unused code looks the same as used code)
2793- `0.9` means maximum fading (unused code is very faint but still visible)
2794
2795**Example**
2796
2797```json
2798{
2799  "unnecessary_code_fade": 0.5
2800}
2801```
2802
2803## UI Font Family
2804
2805- Description: The name of the font to use for text in the UI.
2806- Setting: `ui_font_family`
2807- Default: `Zed Plex Sans`
2808
2809**Options**
2810
2811The name of any font family installed on the system.
2812
2813## UI Font Features
2814
2815- Description: The OpenType features to enable for text in the UI.
2816- Setting: `ui_font_features`
2817- Default: `null`
2818- Platform: macOS and Windows.
2819
2820**Options**
2821
2822Zed supports all OpenType features that can be enabled or disabled for a given UI font, as well as setting values for font features.
2823
2824For example, to disable font ligatures, add the following to your settings:
2825
2826```json
2827{
2828  "ui_font_features": {
2829    "calt": false
2830  }
2831}
2832```
2833
2834You can also set other OpenType features, like setting `cv01` to `7`:
2835
2836```json
2837{
2838  "ui_font_features": {
2839    "cv01": 7
2840  }
2841}
2842```
2843
2844## UI Font Fallbacks
2845
2846- Description: The font fallbacks to use for text in the UI.
2847- Setting: `ui_font_fallbacks`
2848- Default: `null`
2849- Platform: macOS and Windows.
2850
2851**Options**
2852
2853For example, to use `Nerd Font` as a fallback, add the following to your settings:
2854
2855```json
2856{
2857  "ui_font_fallbacks": ["Nerd Font"]
2858}
2859```
2860
2861## UI Font Size
2862
2863- Description: The default font size for text in the UI.
2864- Setting: `ui_font_size`
2865- Default: `16`
2866
2867**Options**
2868
2869`integer` values from `6` to `100` pixels (inclusive)
2870
2871## UI Font Weight
2872
2873- Description: The default font weight for text in the UI.
2874- Setting: `ui_font_weight`
2875- Default: `400`
2876
2877**Options**
2878
2879`integer` values between `100` and `900`
2880
2881## An example configuration:
2882
2883```json
2884// ~/.config/zed/settings.json
2885{
2886  "theme": "cave-light",
2887  "tab_size": 2,
2888  "preferred_line_length": 80,
2889  "soft_wrap": "none",
2890
2891  "buffer_font_size": 18,
2892  "buffer_font_family": "Zed Plex Mono",
2893
2894  "autosave": "on_focus_change",
2895  "format_on_save": "off",
2896  "vim_mode": false,
2897  "projects_online_by_default": true,
2898  "terminal": {
2899    "font_family": "FiraCode Nerd Font Mono",
2900    "blinking": "off"
2901  },
2902  "languages": {
2903    "C": {
2904      "format_on_save": "language_server",
2905      "preferred_line_length": 64,
2906      "soft_wrap": "preferred_line_length"
2907    }
2908  }
2909}
2910```