Merge remote-tracking branch 'origin/main' into content-tag-merge-ups…

…tream-main-2024-11-12

.cargo/config.toml

@@ -1,5 +1,11 @@
+[env]
+CARGO_WORKSPACE_DIR = { value = "", relative = true }
+
 [alias]
-xtask = "run --package xtask --"
+bump     = "run --package swc-releaser -- bump"
+codegen  = "run --package generate-code --"
+releaser = "run --package swc-releaser --"
+xtask    = "run --package xtask --"
 
 [build]
 

.github/.gitignore

@@ -0,0 +1 @@
+node_modules/

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -31,7 +31,7 @@ body:
       required: true
     attributes:
       label: Playground link (or link to the minimal reproduction)
-      description: "You can use [swc playground](https://play.swc.rs/) to create a reproduction link, then paste the link here. If your link is invalid, the issue will be closed automatically. Allowed domains are github.com,play.swc.rs,evanw.github.io,lightningcss.dev,play.rust-lang.org"
+      description: "You can use [swc playground](https://play.swc.rs/) to create a reproduction link, then paste the link here. If your link is invalid, the issue will be closed automatically. Allowed domains are github.com,gist.github.com,play.swc.rs,evanw.github.io,lightningcss.dev,play.rust-lang.org,stackblitz.com"
   - type: textarea
     id: swc-info
     attributes:

.github/actions/setup-node/action.yml

@@ -0,0 +1,24 @@
+name: "Configure Node.js"
+description: "Sets Node.js up for CI"
+inputs:
+  node-version:
+    description: "Node version to install"
+    required: false
+    default: "20"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Install Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: ${{ inputs.node-version }}
+        cache: "yarn"
+
+    - name: Enable corepack
+      shell: bash
+      run: corepack enable
+
+    - name: Install dependencies
+      shell: bash
+      run: yarn

.github/actions/tag-git-release/action.yml

@@ -0,0 +1,44 @@
+name: "Git tag release"
+description: "Tags a release"
+inputs:
+  version:
+    description: "The version"
+    required: true
+  ssh-private-key:
+    description: "The SSH private key"
+    required: true
+
+runs:
+  using: "composite"
+  steps:
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+        ref: "main"
+
+    - uses: ./.github/actions/setup-node
+
+    - name: Install git-cliff
+      uses: taiki-e/install-action@v2
+      with:
+        tool: [email protected]
+
+    - name: Install cargo-edit
+      uses: taiki-e/install-action@v2
+      with:
+        tool: [email protected]
+
+    - name: "Setup jq"
+      uses: dcarbone/install-jq-action@v2
+      with:
+        version: "1.7"
+        force: true
+
+    - uses: webfactory/[email protected]
+      with:
+        ssh-private-key: ${{ inputs.ssh-private-key }}
+
+    - name: Create git tag commit
+      shell: bash
+      run: |
+        ./scripts/publish.sh ${{ inputs.version }}

.github/bot/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "swc-bot",
+  "version": "1.0.0",
+  "main": "index.js",
+  "license": "MIT",
+  "private": true,
+  "devDependencies": {
+    "@types/node": "^17.0.17",
+    "ts-node": "^10.5.0",
+    "typescript": "^4.5.5"
+  },
+  "dependencies": {
+    "@octokit/rest": "^18.12.0",
+    "yaml": "^1.10.2"
+  }
+}

.github/bot/src/cargo/update-constants.ts

@@ -0,0 +1,31 @@
+import { exec } from "child_process";
+import { getCommitSha } from "../util/git";
+import * as fs from "fs";
+import { promisify } from "util";
+import * as path from "path";
+
+const execAsync = promisify(exec);
+
+const writeFile = promisify(fs.writeFile);
+
+(async () => {
+  const sha = await getCommitSha();
+  const filePath = path.resolve(
+    __dirname,
+    "../../../../crates/swc_core/src/__diagnostics.rs"
+  );
+
+  await writeFile(
+    filePath,
+    `pub(crate) static PKG_SEMVER_FALLBACK: &str = include_str!(concat!(env!("OUT_DIR"), "/core_pkg_version.txt"));
+pub(crate) static GIT_SHA: &str = "${sha}";`,
+    "utf-8"
+  );
+
+  await execAsync(`git config --global user.email "[email protected]"`);
+  await execAsync(`git config --global user.name "SWC Bot"`);
+
+  // we won't push, it's only to avoid dirty check for the publish
+  await execAsync(`git add ${filePath}`);
+  await execAsync(`git commit -m 'build(swc/core): bump sha'`);
+})();

.github/bot/src/nightly-version.ts

@@ -0,0 +1,56 @@
+// npx ts-node .github/bot/src/nightly-version.ts $version
+
+import { octokit, owner, repo } from "./util/octokit";
+
+function addZ(n: number) {
+  return n < 10 ? "0" + n : "" + n;
+}
+
+async function main() {
+  // Default to the core version in packages/core/package.json
+  const coreVersion = require("../../../packages/core/package.json").version;
+
+  const latest: string = process.argv[2] || coreVersion;
+
+  process.stderr.write(`Previous version: ${latest}\n`);
+
+  // Bump patch version
+
+  const [major, minor, patch] = latest.split("-")[0].split(".").map(Number);
+
+  // Nightly version after 1.2.3 is 1.2.4-nightly-20211020.1
+  // Nightly version after 1.2.3-nightly-20211020.1 is 1.2.3-nightly-20211020.2
+
+  const version = `${major}.${minor}.${patch}`;
+  // Nightly version
+
+  const date = new Date();
+
+  const year = date.getFullYear();
+  const month = date.getMonth() + 1;
+  const day = date.getDate();
+
+  const datePart = `${year}${addZ(month)}${addZ(day)}`;
+
+  const base = `v${version}-nightly-${datePart}`;
+  let idx = 1;
+  let nightlyVersion = `${base}.${idx}`;
+
+  // Check if the nightly version already exists, using octokit and git tags
+
+  const { data: tagData } = await octokit.repos.listTags({
+    owner,
+    repo,
+    order: "desc",
+  });
+  const tags = tagData.map((tag) => tag.name);
+  while (tags.includes(nightlyVersion)) {
+    idx += 1;
+    nightlyVersion = `${base}.${idx}`;
+  }
+  process.stderr.write(`Nightly version: ${nightlyVersion}\n`);
+
+  process.stdout.write(`version=${nightlyVersion.substring(1)}\n`);
+}
+
+main();

.github/bot/src/util/git.ts

@@ -0,0 +1,31 @@
+import { exec } from "child_process";
+import { type Stream } from "stream";
+
+async function streamToString(stream: Stream): Promise<string> {
+  const chunks: Buffer[] = [];
+  return new Promise((resolve, reject) => {
+    stream.on("data", (chunk) => chunks.push(Buffer.from(chunk)));
+    stream.on("error", (err) => reject(err));
+    stream.on("end", () => resolve(Buffer.concat(chunks).toString("utf8")));
+  });
+}
+
+export async function getTitleOfLatestCommit(): Promise<string> {
+  const { stdout } = await exec("git log -1 --pretty=%B");
+
+  const msg = await streamToString(stdout!);
+
+  const s = msg.trim();
+
+  return s.split("\n")[0];
+}
+
+export async function getCommitSha(): Promise<string> {
+  const { stdout } = exec("git rev-parse HEAD");
+
+  const msg = await streamToString(stdout!);
+
+  const s = msg.trim();
+
+  return s;
+}

.github/bot/src/util/octokit.ts

@@ -0,0 +1,27 @@
+import { Octokit } from "@octokit/rest";
+
+export const octokit = new Octokit({
+  auth: process.env.GITHUB_TOKEN,
+});
+
+export const owner = "swc-project";
+export const repo = "swc";
+
+export function getCurrentPrNumber(): number {
+  const ref = process.env.GITHUB_REF;
+  if (!ref) {
+    throw new Error(
+      `Cannot get current pr number because GITHUB_REF is not set`
+    );
+  }
+  console.log(`GITHUB_REF: ${ref}`);
+
+  if (ref.startsWith(`refs/pull/`) && ref.endsWith("/merge")) {
+    const pr = ref.substring(10, ref.length - 6);
+    return parseInt(pr);
+  } else {
+    throw new Error(
+      `Cannot get current pr number because GITHUB_REF is not 'refs/pull/:prNumber/merge'`
+    );
+  }
+}

.github/bot/tsconfig.json

@@ -0,0 +1,93 @@
+{
+  "compilerOptions": {
+    /* Visit https://aka.ms/tsconfig.json to read more about this file */
+    /* Projects */
+    // "incremental": true,                              /* Enable incremental compilation */
+    // "composite": true,                                /* Enable constraints that allow a TypeScript project to be used with project references. */
+    // "tsBuildInfoFile": "./",                          /* Specify the folder for .tsbuildinfo incremental compilation files. */
+    // "disableSourceOfProjectReferenceRedirect": true,  /* Disable preferring source files instead of declaration files when referencing composite projects */
+    // "disableSolutionSearching": true,                 /* Opt a project out of multi-project reference checking when editing. */
+    // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
+    /* Language and Environment */
+    "target": "es2019" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */,
+    // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+    // "jsx": "preserve",                                /* Specify what JSX code is generated. */
+    // "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
+    // "emitDecoratorMetadata": true,                    /* Emit design-type metadata for decorated declarations in source files. */
+    // "jsxFactory": "",                                 /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h' */
+    // "jsxFragmentFactory": "",                         /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */
+    // "jsxImportSource": "",                            /* Specify module specifier used to import the JSX factory functions when using `jsx: react-jsx*`.` */
+    // "reactNamespace": "",                             /* Specify the object invoked for `createElement`. This only applies when targeting `react` JSX emit. */
+    // "noLib": true,                                    /* Disable including any library files, including the default lib.d.ts. */
+    // "useDefineForClassFields": true,                  /* Emit ECMAScript-standard-compliant class fields. */
+    /* Modules */
+    "module": "commonjs" /* Specify what module code is generated. */,
+    // "rootDir": "./",                                  /* Specify the root folder within your source files. */
+    // "moduleResolution": "node",                       /* Specify how TypeScript looks up a file from a given module specifier. */
+    // "baseUrl": "./",                                  /* Specify the base directory to resolve non-relative module names. */
+    // "paths": {},                                      /* Specify a set of entries that re-map imports to additional lookup locations. */
+    // "rootDirs": [],                                   /* Allow multiple folders to be treated as one when resolving modules. */
+    // "typeRoots": [],                                  /* Specify multiple folders that act like `./node_modules/@types`. */
+    // "types": [],                                      /* Specify type package names to be included without being referenced in a source file. */
+    // "allowUmdGlobalAccess": true,                     /* Allow accessing UMD globals from modules. */
+    // "resolveJsonModule": true,                        /* Enable importing .json files */
+    // "noResolve": true,                                /* Disallow `import`s, `require`s or `<reference>`s from expanding the number of files TypeScript should add to a project. */
+    /* JavaScript Support */
+    // "allowJs": true,                                  /* Allow JavaScript files to be a part of your program. Use the `checkJS` option to get errors from these files. */
+    // "checkJs": true,                                  /* Enable error reporting in type-checked JavaScript files. */
+    // "maxNodeModuleJsDepth": 1,                        /* Specify the maximum folder depth used for checking JavaScript files from `node_modules`. Only applicable with `allowJs`. */
+    /* Emit */
+    // "declaration": true,                              /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+    // "declarationMap": true,                           /* Create sourcemaps for d.ts files. */
+    // "emitDeclarationOnly": true,                      /* Only output d.ts files and not JavaScript files. */
+    // "sourceMap": true,                                /* Create source map files for emitted JavaScript files. */
+    // "outFile": "./",                                  /* Specify a file that bundles all outputs into one JavaScript file. If `declaration` is true, also designates a file that bundles all .d.ts output. */
+    // "outDir": "./",                                   /* Specify an output folder for all emitted files. */
+    // "removeComments": true,                           /* Disable emitting comments. */
+    // "noEmit": true,                                   /* Disable emitting files from a compilation. */
+    // "importHelpers": true,                            /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
+    // "importsNotUsedAsValues": "remove",               /* Specify emit/checking behavior for imports that are only used for types */
+    // "downlevelIteration": true,                       /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
+    // "sourceRoot": "",                                 /* Specify the root path for debuggers to find the reference source code. */
+    // "mapRoot": "",                                    /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,                          /* Include sourcemap files inside the emitted JavaScript. */
+    // "inlineSources": true,                            /* Include source code in the sourcemaps inside the emitted JavaScript. */
+    // "emitBOM": true,                                  /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
+    // "newLine": "crlf",                                /* Set the newline character for emitting files. */
+    // "stripInternal": true,                            /* Disable emitting declarations that have `@internal` in their JSDoc comments. */
+    // "noEmitHelpers": true,                            /* Disable generating custom helper functions like `__extends` in compiled output. */
+    // "noEmitOnError": true,                            /* Disable emitting files if any type checking errors are reported. */
+    // "preserveConstEnums": true,                       /* Disable erasing `const enum` declarations in generated code. */
+    // "declarationDir": "./",                           /* Specify the output directory for generated declaration files. */
+    // "preserveValueImports": true,                     /* Preserve unused imported values in the JavaScript output that would otherwise be removed. */
+    /* Interop Constraints */
+    // "isolatedModules": true,                          /* Ensure that each file can be safely transpiled without relying on other imports. */
+    // "allowSyntheticDefaultImports": true,             /* Allow 'import x from y' when a module doesn't have a default export. */
+    "esModuleInterop": true /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables `allowSyntheticDefaultImports` for type compatibility. */,
+    // "preserveSymlinks": true,                         /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
+    "forceConsistentCasingInFileNames": true /* Ensure that casing is correct in imports. */,
+    /* Type Checking */
+    "strict": true /* Enable all strict type-checking options. */,
+    // "noImplicitAny": true,                            /* Enable error reporting for expressions and declarations with an implied `any` type.. */
+    // "strictNullChecks": true,                         /* When type checking, take into account `null` and `undefined`. */
+    // "strictFunctionTypes": true,                      /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
+    // "strictBindCallApply": true,                      /* Check that the arguments for `bind`, `call`, and `apply` methods match the original function. */
+    // "strictPropertyInitialization": true,             /* Check for class properties that are declared but not set in the constructor. */
+    // "noImplicitThis": true,                           /* Enable error reporting when `this` is given the type `any`. */
+    // "useUnknownInCatchVariables": true,               /* Type catch clause variables as 'unknown' instead of 'any'. */
+    // "alwaysStrict": true,                             /* Ensure 'use strict' is always emitted. */
+    // "noUnusedLocals": true,                           /* Enable error reporting when a local variables aren't read. */
+    // "noUnusedParameters": true,                       /* Raise an error when a function parameter isn't read */
+    // "exactOptionalPropertyTypes": true,               /* Interpret optional property types as written, rather than adding 'undefined'. */
+    // "noImplicitReturns": true,                        /* Enable error reporting for codepaths that do not explicitly return in a function. */
+    // "noFallthroughCasesInSwitch": true,               /* Enable error reporting for fallthrough cases in switch statements. */
+    // "noUncheckedIndexedAccess": true,                 /* Include 'undefined' in index signature results */
+    // "noImplicitOverride": true,                       /* Ensure overriding members in derived classes are marked with an override modifier. */
+    // "noPropertyAccessFromIndexSignature": true,       /* Enforces using indexed accessors for keys declared using an indexed type */
+    // "allowUnusedLabels": true,                        /* Disable error reporting for unused labels. */
+    // "allowUnreachableCode": true,                     /* Disable error reporting for unreachable code. */
+    /* Completeness */
+    // "skipDefaultLibCheck": true,                      /* Skip type checking .d.ts files that are included with TypeScript. */
+    "skipLibCheck": true /* Skip type checking all .d.ts files. */
+  }
+}

.github/swc-ecosystem-ci/.eslintrc.cjs

@@ -0,0 +1,32 @@
+// @ts-check
+const { defineConfig } = require("eslint-define-config");
+
+module.exports = defineConfig({
+  root: true,
+  extends: [
+    "eslint:recommended",
+    "plugin:n/recommended",
+    "plugin:@typescript-eslint/recommended",
+  ],
+  parser: "@typescript-eslint/parser",
+  parserOptions: {
+    sourceType: "module",
+    ecmaVersion: 2021,
+  },
+  rules: {
+    eqeqeq: ["warn", "always", { null: "never" }],
+    "no-debugger": ["error"],
+    "no-empty": ["warn", { allowEmptyCatch: true }],
+    "no-process-exit": "off",
+    "no-useless-escape": "off",
+    "prefer-const": [
+      "warn",
+      {
+        destructuring: "all",
+      },
+    ],
+    "n/no-missing-import": "off", // doesn't like ts imports
+    "n/no-process-exit": "off",
+    "@typescript-eslint/no-explicit-any": "off", // we use any in some places
+  },
+});