GoScrobble/web/node_modules/fork-ts-checker-webpack-plugin/lib/CompilerHost.js

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2022-04-25 02:47:15 +00:00
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var LinkedList_1 = require("./LinkedList");
var VueProgram_1 = require("./VueProgram");
var CompilerHost = /** @class */ (function () {
function CompilerHost(typescript, vueOptions, programConfigFile, compilerOptions, checkSyntacticErrors, userResolveModuleName, userResolveTypeReferenceDirective) {
var _this = this;
this.typescript = typescript;
this.vueOptions = vueOptions;
// intercept all watch events and collect them until we get notification to start compilation
this.directoryWatchers = new LinkedList_1.LinkedList();
this.fileWatchers = new LinkedList_1.LinkedList();
this.knownFiles = new Set();
this.gatheredDiagnostic = [];
this.afterCompile = function () {
/* do nothing */
};
this.compilationStarted = false;
this.createProgram = this.typescript
.createEmitAndSemanticDiagnosticsBuilderProgram;
this.tsHost = typescript.createWatchCompilerHost(programConfigFile, compilerOptions, typescript.sys, typescript.createEmitAndSemanticDiagnosticsBuilderProgram, function (diag) {
if (!checkSyntacticErrors &&
diag.code >= 1000 &&
diag.code < 2000 &&
diag.file // if diag.file is undefined, this is not a syntactic error, but a global error that should be emitted
) {
return;
}
_this.gatheredDiagnostic.push(diag);
}, function () {
// do nothing
});
this.configFileName = this.tsHost.configFileName;
this.optionsToExtend = this.tsHost.optionsToExtend || {};
if (userResolveModuleName) {
this.resolveModuleNames = function (moduleNames, containingFile) {
return moduleNames.map(function (moduleName) {
return userResolveModuleName(_this.typescript, moduleName, containingFile, _this.optionsToExtend, _this).resolvedModule;
});
};
}
if (userResolveTypeReferenceDirective) {
this.resolveTypeReferenceDirectives = function (typeDirectiveNames, containingFile) {
return typeDirectiveNames.map(function (typeDirectiveName) {
return userResolveTypeReferenceDirective(_this.typescript, typeDirectiveName, containingFile, _this.optionsToExtend, _this).resolvedTypeReferenceDirective;
});
};
}
}
CompilerHost.prototype.getProgram = function () {
if (!this.program) {
throw new Error('Program is not created yet.');
}
return this.program.getProgram().getProgram();
};
CompilerHost.prototype.getAllKnownFiles = function () {
return this.knownFiles;
};
CompilerHost.prototype.processChanges = function () {
return __awaiter(this, void 0, void 0, function () {
var initialCompile, errors, previousDiagnostic, resultPromise, files, updatedFiles, removedFiles, results;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!!this.lastProcessing) return [3 /*break*/, 2];
initialCompile = new Promise(function (resolve) {
_this.afterCompile = function () {
resolve(_this.gatheredDiagnostic);
_this.afterCompile = function () {
/* do nothing */
};
_this.compilationStarted = false;
};
});
this.lastProcessing = initialCompile;
this.program = this.typescript.createWatchProgram(this);
return [4 /*yield*/, initialCompile];
case 1:
errors = _a.sent();
return [2 /*return*/, {
results: errors,
updatedFiles: Array.from(this.knownFiles),
removedFiles: []
}];
case 2:
// since we do not have a way to pass cancellation token to typescript,
// we just wait until previous compilation finishes.
return [4 /*yield*/, this.lastProcessing];
case 3:
// since we do not have a way to pass cancellation token to typescript,
// we just wait until previous compilation finishes.
_a.sent();
previousDiagnostic = this.gatheredDiagnostic;
this.gatheredDiagnostic = [];
resultPromise = new Promise(function (resolve) {
_this.afterCompile = function () {
resolve(_this.gatheredDiagnostic);
_this.afterCompile = function () {
/* do nothing */
};
_this.compilationStarted = false;
};
});
this.lastProcessing = resultPromise;
files = [];
this.directoryWatchers.forEach(function (item) {
for (var _i = 0, _a = item.events; _i < _a.length; _i++) {
var e = _a[_i];
item.callback(e.fileName);
}
item.events.length = 0;
});
updatedFiles = [];
removedFiles = [];
this.fileWatchers.forEach(function (item) {
for (var _i = 0, _a = item.events; _i < _a.length; _i++) {
var e = _a[_i];
item.callback(e.fileName, e.eventKind);
files.push(e.fileName);
if (e.eventKind === _this.typescript.FileWatcherEventKind.Created ||
e.eventKind === _this.typescript.FileWatcherEventKind.Changed) {
updatedFiles.push(e.fileName);
}
else if (e.eventKind === _this.typescript.FileWatcherEventKind.Deleted) {
removedFiles.push(e.fileName);
}
}
item.events.length = 0;
});
// if the files are not relevant to typescript it may choose not to compile
// in this case we need to trigger promise resolution from here
if (!this.compilationStarted) {
// keep diagnostic from previous run
this.gatheredDiagnostic = previousDiagnostic;
this.afterCompile();
return [2 /*return*/, {
results: this.gatheredDiagnostic,
updatedFiles: [],
removedFiles: []
}];
}
return [4 /*yield*/, resultPromise];
case 4:
results = _a.sent();
return [2 /*return*/, { results: results, updatedFiles: updatedFiles, removedFiles: removedFiles }];
}
});
});
};
CompilerHost.prototype.setTimeout = function (
// eslint-disable-next-line @typescript-eslint/no-explicit-any
callback, ms) {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var args = [];
for (
// eslint-disable-next-line @typescript-eslint/no-explicit-any
var _i = 2;
// eslint-disable-next-line @typescript-eslint/no-explicit-any
_i < arguments.length;
// eslint-disable-next-line @typescript-eslint/no-explicit-any
_i++) {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
args[_i - 2] = arguments[_i];
}
// There are 2 things we are hacking here:
// 1. This method only called from watch program to wait until all files
// are written to filesystem (for example, when doing 'save all')
// We are intercepting all change notifications, and letting
// them through only when webpack starts processing changes.
// Therefore, at this point normally files are already all saved,
// so we do not need to waste another 250 ms (hardcoded in TypeScript).
// On the other hand there may be occasional glitch, when our incremental
// compiler will receive the notification too late, and process it when
// next compilation would start.
// 2. It seems to be only reliable way to intercept a moment when TypeScript
// actually starts compilation.
//
// Ideally we probably should not let TypeScript call all those watching
// methods by itself, and instead forward changes from webpack.
// Unfortunately, at the moment TypeScript incremental API is quite
// immature (for example, minor changes in how you use it cause
// dramatic compilation time increase), so we have to stick with these
// hacks for now.
this.compilationStarted = true;
return (this.typescript.sys.setTimeout || setTimeout)(callback, 1, args);
};
// eslint-disable-next-line @typescript-eslint/no-explicit-any
CompilerHost.prototype.clearTimeout = function (timeoutId) {
(this.typescript.sys.clearTimeout || clearTimeout)(timeoutId);
};
CompilerHost.prototype.onWatchStatusChange = function () {
// do nothing
};
CompilerHost.prototype.watchDirectory = function (path, callback, recursive) {
var slot = { callback: callback, events: [] };
var node = this.directoryWatchers.add(slot);
this.tsHost.watchDirectory(path, function (fileName) {
slot.events.push({ fileName: fileName });
}, recursive);
return {
close: function () {
node.detachSelf();
}
};
};
CompilerHost.prototype.watchFile = function (path, callback, pollingInterval) {
var _this = this;
var slot = { callback: callback, events: [] };
var node = this.fileWatchers.add(slot);
this.knownFiles.add(path);
this.tsHost.watchFile(path, function (fileName, eventKind) {
if (eventKind === _this.typescript.FileWatcherEventKind.Created) {
_this.knownFiles.add(fileName);
}
else if (eventKind === _this.typescript.FileWatcherEventKind.Deleted) {
_this.knownFiles.delete(fileName);
}
slot.events.push({ fileName: fileName, eventKind: eventKind });
}, pollingInterval);
return {
close: function () {
node.detachSelf();
}
};
};
CompilerHost.prototype.fileExists = function (path) {
return this.tsHost.fileExists(path);
};
CompilerHost.prototype.readFile = function (path, encoding) {
var content = this.tsHost.readFile(path, encoding);
// get typescript contents from Vue file
if (content && VueProgram_1.VueProgram.isVue(path)) {
var resolved = VueProgram_1.VueProgram.resolveScriptBlock(this.typescript, content, this.vueOptions.compiler);
return resolved.content;
}
return content;
};
CompilerHost.prototype.directoryExists = function (path) {
return ((this.tsHost.directoryExists && this.tsHost.directoryExists(path)) ||
false);
};
CompilerHost.prototype.getDirectories = function (path) {
return ((this.tsHost.getDirectories && this.tsHost.getDirectories(path)) || []);
};
CompilerHost.prototype.readDirectory = function (path, extensions, exclude, include, depth) {
return this.typescript.sys.readDirectory(path, extensions, exclude, include, depth);
};
CompilerHost.prototype.getCurrentDirectory = function () {
return this.tsHost.getCurrentDirectory();
};
CompilerHost.prototype.getDefaultLibFileName = function (options) {
return this.tsHost.getDefaultLibFileName(options);
};
CompilerHost.prototype.getEnvironmentVariable = function (name) {
return (this.tsHost.getEnvironmentVariable &&
this.tsHost.getEnvironmentVariable(name));
};
CompilerHost.prototype.getNewLine = function () {
return this.tsHost.getNewLine();
};
CompilerHost.prototype.realpath = function (path) {
if (!this.tsHost.realpath) {
throw new Error('The realpath function is not supported by the CompilerHost.');
}
return this.tsHost.realpath(path);
};
CompilerHost.prototype.trace = function (s) {
if (this.tsHost.trace) {
this.tsHost.trace(s);
}
};
CompilerHost.prototype.useCaseSensitiveFileNames = function () {
return this.tsHost.useCaseSensitiveFileNames();
};
CompilerHost.prototype.onUnRecoverableConfigFileDiagnostic = function () {
// do nothing
};
CompilerHost.prototype.afterProgramCreate = function (program) {
// all actual diagnostics happens here
if (this.tsHost.afterProgramCreate) {
this.tsHost.afterProgramCreate(program);
}
this.afterCompile();
};
// the functions below are use internally by typescript. we cannot use non-emitting version of incremental watching API
// because it is
// - much slower for some reason,
// - writes files anyway (o_O)
// - has different way of providing diagnostics. (with this version we can at least reliably get it from afterProgramCreate)
CompilerHost.prototype.createDirectory = function () {
// pretend everything was ok
};
CompilerHost.prototype.writeFile = function () {
// pretend everything was ok
};
CompilerHost.prototype.onCachedDirectoryStructureHostCreate = function () {
// pretend everything was ok
};
return CompilerHost;
}());
exports.CompilerHost = CompilerHost;
//# sourceMappingURL=CompilerHost.js.map