Add semicolons

14 files changed, 160 insertions, 38 deletions

diff --git a/editors/code/package-lock.json b/editors/code/package-lock.json
index a7e32e288..adb01760a 100644
--- a/editors/code/package-lock.json
+++ b/editors/code/package-lock.json
@@ -4,6 +4,26 @@
     "lockfileVersion": 1,
     "requires": true,
     "dependencies": {
+        "@babel/code-frame": {
+            "version": "7.5.5",
+            "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz",
+            "integrity": "sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==",
+            "dev": true,
+            "requires": {
+                "@babel/highlight": "^7.0.0"
+            }
+        },
+        "@babel/highlight": {
+            "version": "7.5.0",
+            "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
+            "integrity": "sha512-7dV4eu9gBxoM0dAnj/BCFDW9LFU0zvTrkq0ugM7pnHEgguOEeOz1so2ZghEdzviYzQEED0r4EAgpsBChKy1TRQ==",
+            "dev": true,
+            "requires": {
+                "chalk": "^2.0.0",
+                "esutils": "^2.0.2",
+                "js-tokens": "^4.0.0"
+            }
+        },
         "@rollup/plugin-commonjs": {
             "version": "11.0.0",
             "resolved": "https://registry.npmjs.org/@rollup/plugin-commonjs/-/plugin-commonjs-11.0.0.tgz",
@@ -240,6 +260,12 @@
             "integrity": "sha1-6S7f2tplN9SE1zwBcv0eugxJdv8=",
             "dev": true
         },
+        "diff": {
+            "version": "4.0.1",
+            "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.1.tgz",
+            "integrity": "sha512-s2+XdvhPCOF01LRQBC8hf4vhbVmI2CGS5aZnxLJlT5FtdhPCDFq80q++zK2KlrVorVDdL5BOGZ/VfLrVtYNF+Q==",
+            "dev": true
+        },
         "dom-serializer": {
             "version": "0.1.1",
             "resolved": "https://registry.npmjs.org/dom-serializer/-/dom-serializer-0.1.1.tgz",
@@ -307,12 +333,24 @@
             "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
             "dev": true
         },
+        "esprima": {
+            "version": "4.0.1",
+            "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.1.tgz",
+            "integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==",
+            "dev": true
+        },
         "estree-walker": {
             "version": "0.6.1",
             "resolved": "https://registry.npmjs.org/estree-walker/-/estree-walker-0.6.1.tgz",
             "integrity": "sha512-SqmZANLWS0mnatqbSfRP5g8OXZC12Fgg1IwNtLsyHDzJizORW4khDfjPqJZsemPWBB2uqykUah5YpQ6epsqC/w==",
             "dev": true
         },
+        "esutils": {
+            "version": "2.0.3",
+            "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.3.tgz",
+            "integrity": "sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==",
+            "dev": true
+        },
         "fd-slicer": {
             "version": "1.1.0",
             "resolved": "https://registry.npmjs.org/fd-slicer/-/fd-slicer-1.1.0.tgz",
@@ -401,6 +439,22 @@
                 }
             }
         },
+        "js-tokens": {
+            "version": "4.0.0",
+            "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
+            "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==",
+            "dev": true
+        },
+        "js-yaml": {
+            "version": "3.13.1",
+            "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
+            "integrity": "sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==",
+            "dev": true,
+            "requires": {
+                "argparse": "^1.0.7",
+                "esprima": "^4.0.0"
+            }
+        },
         "jsonc-parser": {
             "version": "2.2.0",
             "resolved": "https://registry.npmjs.org/jsonc-parser/-/jsonc-parser-2.2.0.tgz",
@@ -474,6 +528,21 @@
                 "brace-expansion": "^1.1.7"
             }
         },
+        "minimist": {
+            "version": "0.0.8",
+            "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+            "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
+            "dev": true
+        },
+        "mkdirp": {
+            "version": "0.5.1",
+            "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+            "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
+            "dev": true,
+            "requires": {
+                "minimist": "0.0.8"
+            }
+        },
         "mute-stream": {
             "version": "0.0.8",
             "resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.8.tgz",
@@ -683,6 +752,50 @@
             "integrity": "sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==",
             "dev": true
         },
+        "tslint": {
+            "version": "5.20.1",
+            "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.20.1.tgz",
+            "integrity": "sha512-EcMxhzCFt8k+/UP5r8waCf/lzmeSyVlqxqMEDQE7rWYiQky8KpIBz1JAoYXfROHrPZ1XXd43q8yQnULOLiBRQg==",
+            "dev": true,
+            "requires": {
+                "@babel/code-frame": "^7.0.0",
+                "builtin-modules": "^1.1.1",
+                "chalk": "^2.3.0",
+                "commander": "^2.12.1",
+                "diff": "^4.0.1",
+                "glob": "^7.1.1",
+                "js-yaml": "^3.13.1",
+                "minimatch": "^3.0.4",
+                "mkdirp": "^0.5.1",
+                "resolve": "^1.3.2",
+                "semver": "^5.3.0",
+                "tslib": "^1.8.0",
+                "tsutils": "^2.29.0"
+            },
+            "dependencies": {
+                "builtin-modules": {
+                    "version": "1.1.1",
+                    "resolved": "https://registry.npmjs.org/builtin-modules/-/builtin-modules-1.1.1.tgz",
+                    "integrity": "sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8=",
+                    "dev": true
+                },
+                "semver": {
+                    "version": "5.7.1",
+                    "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+                    "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+                    "dev": true
+                }
+            }
+        },
+        "tsutils": {
+            "version": "2.29.0",
+            "resolved": "https://registry.npmjs.org/tsutils/-/tsutils-2.29.0.tgz",
+            "integrity": "sha512-g5JVHCIJwzfISaXpXE1qvNalca5Jwob6FjI4AoPlqMusJ6ftFE7IkkFoMhVLRgK+4Kx3gkzb8UZK5t5yTTvEmA==",
+            "dev": true,
+            "requires": {
+                "tslib": "^1.8.1"
+            }
+        },
         "tunnel": {
             "version": "0.0.4",
             "resolved": "https://registry.npmjs.org/tunnel/-/tunnel-0.0.4.tgz",
diff --git a/editors/code/package.json b/editors/code/package.json
index 429d63f72..7d809a2d3 100644
--- a/editors/code/package.json
+++ b/editors/code/package.json
@@ -19,7 +19,7 @@
         "vscode:prepublish": "rollup -c",
         "package": "vsce package",
         "watch": "tsc -watch -p ./",
-        "fmt": "tsfmt -r"
+        "fmt": "tsfmt -r && tslint -c tslint.json 'src/**/*.ts' --fix"
     },
     "dependencies": {
         "jsonc-parser": "^2.1.0",
@@ -35,6 +35,7 @@
         "@types/vscode": "^1.41.0",
         "rollup": "^1.27.14",
         "tslib": "^1.10.0",
+        "tslint": "^5.20.1",
         "typescript": "^3.7.3",
         "typescript-formatter": "^7.2.2",
         "vsce": "^1.71.0"
diff --git a/editors/code/src/client.ts b/editors/code/src/client.ts
index 94948b10f..743384bd7 100644
--- a/editors/code/src/client.ts
+++ b/editors/code/src/client.ts
@@ -79,7 +79,7 @@ export function createClient(config: Config): lc.LanguageClient {
             }
         },
     };
-    res.registerProposedFeatures()
+    res.registerProposedFeatures();
     return res;
 }
 function expandPathResolving(path: string) {
diff --git a/editors/code/src/color_theme.ts b/editors/code/src/color_theme.ts
index 1df7eba7a..cbad47f35 100644
--- a/editors/code/src/color_theme.ts
+++ b/editors/code/src/color_theme.ts
@@ -32,29 +32,29 @@ export class ColorTheme {
                 ? [rule.scope]
                 : rule.scope;
             for (const scope of scopes) {
-                res.rules.set(scope, rule.settings)
+                res.rules.set(scope, rule.settings);
             }
         }
-        return res
+        return res;
     }
 
     lookup(scopes: string[]): TextMateRuleSettings {
-        let res: TextMateRuleSettings = {}
+        let res: TextMateRuleSettings = {};
         for (const scope of scopes) {
             this.rules.forEach((value, key) => {
                 if (scope.startsWith(key)) {
-                    res = mergeRuleSettings(res, value)
+                    res = mergeRuleSettings(res, value);
                 }
-            })
+            });
         }
-        return res
+        return res;
     }
 
     mergeFrom(other: ColorTheme) {
         other.rules.forEach((value, key) => {
-            const merged = mergeRuleSettings(this.rules.get(key), value)
-            this.rules.set(key, merged)
-        })
+            const merged = mergeRuleSettings(this.rules.get(key), value);
+            this.rules.set(key, merged);
+        });
     }
 }
 
@@ -73,15 +73,15 @@ function loadThemeNamed(themeName: string): ColorTheme {
             return ext.packageJSON.contributes.themes
                 .filter((it: any) => (it.id || it.label) === themeName)
                 .map((it: any) => path.join(ext.extensionPath, it.path));
-        })
+        });
 
     const res = new ColorTheme();
     for (const themePath of themePaths) {
-        res.mergeFrom(loadThemeFile(themePath))
+        res.mergeFrom(loadThemeFile(themePath));
     }
 
     const customizations: any = vscode.workspace.getConfiguration('editor').get('tokenColorCustomizations');
-    res.mergeFrom(ColorTheme.fromRules(customizations?.textMateRules ?? []))
+    res.mergeFrom(ColorTheme.fromRules(customizations?.textMateRules ?? []));
 
     return res;
 }
@@ -89,7 +89,7 @@ function loadThemeNamed(themeName: string): ColorTheme {
 function loadThemeFile(themePath: string): ColorTheme {
     let text;
     try {
-        text = fs.readFileSync(themePath, 'utf8')
+        text = fs.readFileSync(themePath, 'utf8');
     } catch {
         return new ColorTheme();
     }
@@ -119,5 +119,5 @@ function mergeRuleSettings(
         foreground: override.foreground ?? defaultSetting?.foreground,
         background: override.background ?? defaultSetting?.background,
         fontStyle: override.fontStyle ?? defaultSetting?.fontStyle,
-    }
+    };
 }
diff --git a/editors/code/src/commands/analyzer_status.ts b/editors/code/src/commands/analyzer_status.ts
index cf37dc6f0..cfe7d1af0 100644
--- a/editors/code/src/commands/analyzer_status.ts
+++ b/editors/code/src/commands/analyzer_status.ts
@@ -49,7 +49,7 @@ class TextDocumentContentProvider
         _uri: vscode.Uri,
     ): vscode.ProviderResult<string> {
         const editor = vscode.window.activeTextEditor;
-        const client = this.ctx.client
+        const client = this.ctx.client;
         if (!editor || !client) return '';
 
         return client.sendRequest<string>(
diff --git a/editors/code/src/commands/expand_macro.ts b/editors/code/src/commands/expand_macro.ts
index 472f43b8d..dcdde78af 100644
--- a/editors/code/src/commands/expand_macro.ts
+++ b/editors/code/src/commands/expand_macro.ts
@@ -52,7 +52,7 @@ class TextDocumentContentProvider
 
     async provideTextDocumentContent(_uri: vscode.Uri): Promise<string> {
         const editor = vscode.window.activeTextEditor;
-        const client = this.ctx.client
+        const client = this.ctx.client;
         if (!editor || !client) return '';
 
         const position = editor.selection.active;
diff --git a/editors/code/src/commands/index.ts b/editors/code/src/commands/index.ts
index 4431fdcf6..9a1697dcb 100644
--- a/editors/code/src/commands/index.ts
+++ b/editors/code/src/commands/index.ts
@@ -36,14 +36,14 @@ function showReferences(ctx: Ctx): Cmd {
 function applySourceChange(ctx: Ctx): Cmd {
     return async (change: sourceChange.SourceChange) => {
         sourceChange.applySourceChange(ctx, change);
-    }
+    };
 }
 
 function reload(ctx: Ctx): Cmd {
     return async () => {
         vscode.window.showInformationMessage('Reloading rust-analyzer...');
         await ctx.restartServer();
-    }
+    };
 }
 
 export {
diff --git a/editors/code/src/commands/syntax_tree.ts b/editors/code/src/commands/syntax_tree.ts
index 2ee80f910..02ea9f166 100644
--- a/editors/code/src/commands/syntax_tree.ts
+++ b/editors/code/src/commands/syntax_tree.ts
@@ -76,7 +76,7 @@ class TextDocumentContentProvider
 
     provideTextDocumentContent(uri: vscode.Uri): vscode.ProviderResult<string> {
         const editor = vscode.window.activeTextEditor;
-        const client = this.ctx.client
+        const client = this.ctx.client;
         if (!editor || !client) return '';
 
         let range: lc.Range | undefined;
diff --git a/editors/code/src/ctx.ts b/editors/code/src/ctx.ts
index 13988056a..a2a4e42a9 100644
--- a/editors/code/src/ctx.ts
+++ b/editors/code/src/ctx.ts
@@ -1,7 +1,7 @@
 import * as vscode from 'vscode';
 import * as lc from 'vscode-languageclient';
 import { Config } from './config';
-import { createClient } from './client'
+import { createClient } from './client';
 
 export class Ctx {
     readonly config: Config;
@@ -10,28 +10,28 @@ export class Ctx {
     // deal with it.
     //
     // Ideally, this should be replaced with async getter though.
-    client: lc.LanguageClient | null = null
+    client: lc.LanguageClient | null = null;
     private extCtx: vscode.ExtensionContext;
     private onDidRestartHooks: Array<(client: lc.LanguageClient) => void> = [];
 
     constructor(extCtx: vscode.ExtensionContext) {
-        this.config = new Config(extCtx)
+        this.config = new Config(extCtx);
         this.extCtx = extCtx;
     }
 
     async restartServer() {
         let old = this.client;
         if (old) {
-            await old.stop()
+            await old.stop();
         }
         this.client = null;
         const client = createClient(this.config);
         this.pushCleanup(client.start());
         await client.onReady();
 
-        this.client = client
+        this.client = client;
         for (const hook of this.onDidRestartHooks) {
-            hook(client)
+            hook(client);
         }
     }
 
@@ -80,7 +80,7 @@ export class Ctx {
     }
 
     onDidRestart(hook: (client: lc.LanguageClient) => void) {
-        this.onDidRestartHooks.push(hook)
+        this.onDidRestartHooks.push(hook);
     }
 }
 
diff --git a/editors/code/src/highlighting.ts b/editors/code/src/highlighting.ts
index f9d2e9d90..014e96f75 100644
--- a/editors/code/src/highlighting.ts
+++ b/editors/code/src/highlighting.ts
@@ -30,7 +30,7 @@ export function activateHighlighting(ctx: Ctx) {
                 highlighter.setHighlights(targetEditor, params.decorations);
             },
         );
-    })
+    });
 
     vscode.workspace.onDidChangeConfiguration(
         _ => highlighter.removeHighlights(),
@@ -173,13 +173,13 @@ class Highlighter {
 
 function initDecorations(): Map<string, vscode.TextEditorDecorationType> {
     const theme = ColorTheme.load();
-    const res = new Map()
+    const res = new Map();
     TAG_TO_SCOPES.forEach((scopes, tag) => {
-        if (!scopes) throw `unmapped tag: ${tag}`
-        let rule = theme.lookup(scopes)
+        if (!scopes) throw `unmapped tag: ${tag}`;
+        let rule = theme.lookup(scopes);
         const decor = createDecorationFromTextmate(rule);
-        res.set(tag, decor)
-    })
+        res.set(tag, decor);
+    });
     return res;
 }
 
diff --git a/editors/code/src/inlay_hints.ts b/editors/code/src/inlay_hints.ts
index e74d6996f..6dd767d72 100644
--- a/editors/code/src/inlay_hints.ts
+++ b/editors/code/src/inlay_hints.ts
@@ -19,7 +19,7 @@ export function activateInlayHints(ctx: Ctx) {
         hintsUpdater.setEnabled(ctx.config.displayInlayHints);
     }, ctx.subscriptions);
 
-    ctx.onDidRestart(_ => hintsUpdater.setEnabled(ctx.config.displayInlayHints))
+    ctx.onDidRestart(_ => hintsUpdater.setEnabled(ctx.config.displayInlayHints));
 }
 
 interface InlayHintsParams {
@@ -96,7 +96,7 @@ class HintsUpdater {
 
     private async queryHints(documentUri: string): Promise<InlayHint[] | null> {
         let client = this.ctx.client;
-        if (!client) return null
+        if (!client) return null;
         const request: InlayHintsParams = {
             textDocument: { uri: documentUri },
         };
diff --git a/editors/code/src/source_change.ts b/editors/code/src/source_change.ts
index 887191d9e..a336269ba 100644
--- a/editors/code/src/source_change.ts
+++ b/editors/code/src/source_change.ts
@@ -11,7 +11,7 @@ export interface SourceChange {
 
 export async function applySourceChange(ctx: Ctx, change: SourceChange) {
     const client = ctx.client;
-    if (!client) return
+    if (!client) return;
 
     const wsEdit = client.protocol2CodeConverter.asWorkspaceEdit(
         change.workspaceEdit,
diff --git a/editors/code/src/status_display.ts b/editors/code/src/status_display.ts
index 1454bf8b0..08cdc8bdf 100644
--- a/editors/code/src/status_display.ts
+++ b/editors/code/src/status_display.ts
@@ -9,7 +9,7 @@ export function activateStatusDisplay(ctx: Ctx) {
     ctx.pushCleanup(statusDisplay);
     ctx.onDidRestart(client => {
         client.onNotification('$/progress', params => statusDisplay.handleProgressNotification(params));
-    })
+    });
 }
 
 class StatusDisplay implements vscode.Disposable {
diff --git a/editors/code/tslint.json b/editors/code/tslint.json
new file mode 100644
index 000000000..318e02b4b
--- /dev/null
+++ b/editors/code/tslint.json
@@ -0,0 +1,8 @@
+{
+    "rules": {
+        "semicolon": [
+            true,
+            "always"
+        ]
+    }
+}