226 lines
8.5 KiB
JavaScript
226 lines
8.5 KiB
JavaScript
![]() |
#!/usr/bin/env node
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const {existsSync} = require(`fs`);
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const {createRequire} = require(`module`);
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const {resolve} = require(`path`);
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const relPnpApiPath = "../../../../.pnp.cjs";
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const absPnpApiPath = resolve(__dirname, relPnpApiPath);
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const absRequire = createRequire(absPnpApiPath);
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const moduleWrapper = tsserver => {
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if (!process.versions.pnp) {
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return tsserver;
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}
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const {isAbsolute} = require(`path`);
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const pnpApi = require(`pnpapi`);
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const isVirtual = str => str.match(/\/(\$\$virtual|__virtual__)\//);
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const isPortal = str => str.startsWith("portal:/");
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const normalize = str => str.replace(/\\/g, `/`).replace(/^\/?/, `/`);
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const dependencyTreeRoots = new Set(pnpApi.getDependencyTreeRoots().map(locator => {
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return `${locator.name}@${locator.reference}`;
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}));
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// VSCode sends the zip paths to TS using the "zip://" prefix, that TS
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// doesn't understand. This layer makes sure to remove the protocol
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// before forwarding it to TS, and to add it back on all returned paths.
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function toEditorPath(str) {
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// We add the `zip:` prefix to both `.zip/` paths and virtual paths
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if (isAbsolute(str) && !str.match(/^\^?(zip:|\/zip\/)/) && (str.match(/\.zip\//) || isVirtual(str))) {
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// We also take the opportunity to turn virtual paths into physical ones;
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// this makes it much easier to work with workspaces that list peer
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// dependencies, since otherwise Ctrl+Click would bring us to the virtual
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// file instances instead of the real ones.
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//
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// We only do this to modules owned by the the dependency tree roots.
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// This avoids breaking the resolution when jumping inside a vendor
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// with peer dep (otherwise jumping into react-dom would show resolution
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// errors on react).
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//
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const resolved = isVirtual(str) ? pnpApi.resolveVirtual(str) : str;
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if (resolved) {
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const locator = pnpApi.findPackageLocator(resolved);
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if (locator && (dependencyTreeRoots.has(`${locator.name}@${locator.reference}`) || isPortal(locator.reference))) {
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str = resolved;
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}
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}
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str = normalize(str);
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if (str.match(/\.zip\//)) {
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switch (hostInfo) {
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// Absolute VSCode `Uri.fsPath`s need to start with a slash.
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// VSCode only adds it automatically for supported schemes,
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// so we have to do it manually for the `zip` scheme.
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// The path needs to start with a caret otherwise VSCode doesn't handle the protocol
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//
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// Ref: https://github.com/microsoft/vscode/issues/105014#issuecomment-686760910
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//
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// 2021-10-08: VSCode changed the format in 1.61.
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// Before | ^zip:/c:/foo/bar.zip/package.json
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// After | ^/zip//c:/foo/bar.zip/package.json
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//
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// 2022-04-06: VSCode changed the format in 1.66.
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// Before | ^/zip//c:/foo/bar.zip/package.json
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// After | ^/zip/c:/foo/bar.zip/package.json
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//
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// 2022-05-06: VSCode changed the format in 1.68
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// Before | ^/zip/c:/foo/bar.zip/package.json
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// After | ^/zip//c:/foo/bar.zip/package.json
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//
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case `vscode <1.61`: {
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str = `^zip:${str}`;
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} break;
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case `vscode <1.66`: {
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str = `^/zip/${str}`;
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} break;
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case `vscode <1.68`: {
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str = `^/zip${str}`;
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} break;
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case `vscode`: {
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str = `^/zip/${str}`;
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} break;
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// To make "go to definition" work,
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// We have to resolve the actual file system path from virtual path
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// and convert scheme to supported by [vim-rzip](https://github.com/lbrayner/vim-rzip)
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case `coc-nvim`: {
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str = normalize(resolved).replace(/\.zip\//, `.zip::`);
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str = resolve(`zipfile:${str}`);
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} break;
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// Support neovim native LSP and [typescript-language-server](https://github.com/theia-ide/typescript-language-server)
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// We have to resolve the actual file system path from virtual path,
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// everything else is up to neovim
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case `neovim`: {
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str = normalize(resolved).replace(/\.zip\//, `.zip::`);
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str = `zipfile://${str}`;
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} break;
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default: {
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str = `zip:${str}`;
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} break;
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}
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} else {
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str = str.replace(/^\/?/, process.platform === `win32` ? `` : `/`);
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}
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}
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return str;
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}
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function fromEditorPath(str) {
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switch (hostInfo) {
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case `coc-nvim`: {
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str = str.replace(/\.zip::/, `.zip/`);
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// The path for coc-nvim is in format of /<pwd>/zipfile:/<pwd>/.yarn/...
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// So in order to convert it back, we use .* to match all the thing
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// before `zipfile:`
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return process.platform === `win32`
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? str.replace(/^.*zipfile:\//, ``)
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: str.replace(/^.*zipfile:/, ``);
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} break;
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case `neovim`: {
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str = str.replace(/\.zip::/, `.zip/`);
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// The path for neovim is in format of zipfile:///<pwd>/.yarn/...
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return str.replace(/^zipfile:\/\//, ``);
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} break;
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case `vscode`:
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default: {
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return str.replace(/^\^?(zip:|\/zip(\/ts-nul-authority)?)\/+/, process.platform === `win32` ? `` : `/`)
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} break;
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}
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}
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// Force enable 'allowLocalPluginLoads'
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// TypeScript tries to resolve plugins using a path relative to itself
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// which doesn't work when using the global cache
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// https://github.com/microsoft/TypeScript/blob/1b57a0395e0bff191581c9606aab92832001de62/src/server/project.ts#L2238
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// VSCode doesn't want to enable 'allowLocalPluginLoads' due to security concerns but
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// TypeScript already does local loads and if this code is running the user trusts the workspace
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// https://github.com/microsoft/vscode/issues/45856
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const ConfiguredProject = tsserver.server.ConfiguredProject;
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const {enablePluginsWithOptions: originalEnablePluginsWithOptions} = ConfiguredProject.prototype;
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ConfiguredProject.prototype.enablePluginsWithOptions = function() {
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this.projectService.allowLocalPluginLoads = true;
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return originalEnablePluginsWithOptions.apply(this, arguments);
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};
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// And here is the point where we hijack the VSCode <-> TS communications
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// by adding ourselves in the middle. We locate everything that looks
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// like an absolute path of ours and normalize it.
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const Session = tsserver.server.Session;
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const {onMessage: originalOnMessage, send: originalSend} = Session.prototype;
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let hostInfo = `unknown`;
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Object.assign(Session.prototype, {
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onMessage(/** @type {string | object} */ message) {
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const isStringMessage = typeof message === 'string';
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const parsedMessage = isStringMessage ? JSON.parse(message) : message;
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if (
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parsedMessage != null &&
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typeof parsedMessage === `object` &&
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parsedMessage.arguments &&
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typeof parsedMessage.arguments.hostInfo === `string`
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) {
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hostInfo = parsedMessage.arguments.hostInfo;
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if (hostInfo === `vscode` && process.env.VSCODE_IPC_HOOK) {
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const [, major, minor] = (process.env.VSCODE_IPC_HOOK.match(
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// The RegExp from https://semver.org/ but without the caret at the start
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/(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$/
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) ?? []).map(Number)
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if (major === 1) {
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if (minor < 61) {
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hostInfo += ` <1.61`;
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} else if (minor < 66) {
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hostInfo += ` <1.66`;
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} else if (minor < 68) {
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hostInfo += ` <1.68`;
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}
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}
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}
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}
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const processedMessageJSON = JSON.stringify(parsedMessage, (key, value) => {
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return typeof value === 'string' ? fromEditorPath(value) : value;
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});
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return originalOnMessage.call(
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this,
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isStringMessage ? processedMessageJSON : JSON.parse(processedMessageJSON)
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);
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},
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send(/** @type {any} */ msg) {
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return originalSend.call(this, JSON.parse(JSON.stringify(msg, (key, value) => {
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return typeof value === `string` ? toEditorPath(value) : value;
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})));
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}
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});
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return tsserver;
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};
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if (existsSync(absPnpApiPath)) {
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if (!process.versions.pnp) {
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// Setup the environment to be able to require typescript/lib/tsserver.js
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require(absPnpApiPath).setup();
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}
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}
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// Defer to the real typescript/lib/tsserver.js your application uses
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module.exports = moduleWrapper(absRequire(`typescript/lib/tsserver.js`));
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