css-module-type-definitions
Version:
Generate Type Definitions for CSS Modules
201 lines (200 loc) • 11.6 kB
JavaScript
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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) : adopt(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; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.CMTDWebpackPlugin = exports.CMTD = void 0;
var process_1 = __importDefault(require("process"));
var path_1 = __importDefault(require("path"));
var sane_1 = __importDefault(require("sane"));
var glob_promise_1 = __importDefault(require("glob-promise"));
var chalk_1 = __importDefault(require("chalk"));
var os_1 = __importDefault(require("os"));
var fs_extra_1 = __importDefault(require("fs-extra"));
var defaultTo_1 = __importDefault(require("lodash/defaultTo"));
var parser_1 = __importDefault(require("./parser"));
var validateToken_1 = __importDefault(require("./validateToken"));
var CMTD = /** @class */ (function () {
function CMTD(_a) {
var rootDirectoryPath = _a.rootDirectoryPath, inputDirectoryName = _a.inputDirectoryName, outputDirectoryName = _a.outputDirectoryName, globPattern = _a.globPattern, dropExtensions = _a.dropExtensions, camelCase = _a.camelCase, logger = _a.logger, config = _a.config;
this.rootDirectoryPath = defaultTo_1.default(rootDirectoryPath, process_1.default.cwd());
this.inputDirectoryName = defaultTo_1.default(inputDirectoryName, '.');
this.outputDirectoryName = defaultTo_1.default(outputDirectoryName, this.inputDirectoryName);
this.globPattern = defaultTo_1.default(globPattern, '**.*.css');
this.dropExtensions = defaultTo_1.default(dropExtensions, false);
this.camelCase = defaultTo_1.default(camelCase, false);
this.logger = defaultTo_1.default(logger, console);
this.config = defaultTo_1.default(config, undefined);
}
CMTD.prototype.generateTypes = function (filePath) {
return __awaiter(this, void 0, void 0, function () {
var tokens, fileName, outputDirectoryPath, outputFileBase, outputFilePath, declarations, _i, _a, token, key, valid, camelKey, fileContent, existing, replacement, err_1;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_b.trys.push([0, 2, , 3]);
return [4 /*yield*/, parser_1.default(filePath, this.config)];
case 1:
tokens = _b.sent();
fileName = path_1.default.isAbsolute(filePath) ? path_1.default.relative(this.inputDirectoryName, filePath) : filePath;
outputDirectoryPath = path_1.default.resolve(this.rootDirectoryPath, this.outputDirectoryName);
outputFileBase = this.dropExtensions ? CMTD.removeExtension(fileName) : fileName;
outputFilePath = path_1.default.join(outputDirectoryPath, outputFileBase + ".d.ts");
declarations = [];
for (_i = 0, _a = Array.from(tokens.keys()).sort(); _i < _a.length; _i++) {
token = _a[_i];
key = token;
valid = validateToken_1.default(key);
if (this.camelCase) {
camelKey = CMTD.toCamelCase(key);
if (camelKey !== key) {
declarations.push("'" + key + "'");
key = camelKey;
valid = validateToken_1.default(key);
}
}
if (valid.isValid) {
declarations.push("'" + key + "'");
}
else {
declarations.push("'" + key + "'");
this.logger.warn("{CMTD} " + chalk_1.default.yellow(fileName + ": " + valid.message));
}
}
if (!CMTD.exists(outputDirectoryPath))
fs_extra_1.default.mkdirpSync(outputDirectoryPath);
fileContent = [
'/* eslint-disable max-len */',
'/*',
' * This file is automatically generated by css-module-type-definitions',
' */',
'',
];
if (declarations.length > 0) {
fileContent.push("export type Keys = " + declarations.join(' | ') + ";", 'export type Css = {[key in Keys]: string };');
}
else {
fileContent.push('export type Keys = never;', 'export type Css = never;');
}
fileContent.push('', 'declare const css: Css;', 'export default css;');
existing = '';
replacement = fileContent.join(os_1.default.EOL) + os_1.default.EOL;
if (fs_extra_1.default.existsSync(outputFilePath))
existing = fs_extra_1.default.readFileSync(outputFilePath, 'utf8');
if (existing !== replacement) {
fs_extra_1.default.writeFileSync(outputFilePath, replacement, 'utf8');
this.logger.info("{CMTD} " + chalk_1.default.green('Types Generated for') + " " + fileName);
}
return [3 /*break*/, 3];
case 2:
err_1 = _b.sent();
this.logger.error("{CMTD} " + err_1 + " " + JSON.stringify(err_1));
return [3 /*break*/, 3];
case 3: return [2 /*return*/];
}
});
});
};
CMTD.prototype.scan = function () {
return __awaiter(this, void 0, void 0, function () {
var files, err_2;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 3, , 4]);
return [4 /*yield*/, glob_promise_1.default(path_1.default.join(path_1.default.resolve(this.rootDirectoryPath, this.inputDirectoryName), this.globPattern))];
case 1:
files = _a.sent();
return [4 /*yield*/, Promise.all(files.map(function (f) { return __awaiter(_this, void 0, void 0, function () { return __generator(this, function (_a) {
return [2 /*return*/, this.generateTypes(f)];
}); }); }))];
case 2:
_a.sent();
return [3 /*break*/, 4];
case 3:
err_2 = _a.sent();
this.logger.error("{CMTD} " + JSON.stringify(err_2));
throw err_2;
case 4: return [2 /*return*/];
}
});
});
};
CMTD.prototype.watch = function () {
var _this = this;
var DELAY = 10; // Number of milliseconds to delay for file to finish writing
var target = path_1.default.resolve(this.rootDirectoryPath, this.inputDirectoryName);
this.logger.info("{CMTD} " + chalk_1.default.blue('Watching') + " " + this.inputDirectoryName + " " + this.globPattern);
var watcher = sane_1.default(target, { glob: this.globPattern });
watcher.on('add', function (file) {
void (function () { return __awaiter(_this, void 0, void 0, function () { return __generator(this, function (_a) {
return [2 /*return*/, this.generateTypes(path_1.default.join(target, file))];
}); }); })();
});
watcher.on('change', function (file) {
setTimeout(function () {
void (function () { return __awaiter(_this, void 0, void 0, function () { return __generator(this, function (_a) {
return [2 /*return*/, this.generateTypes(path_1.default.join(target, file))];
}); }); })();
}, DELAY);
});
};
CMTD.removeExtension = function (filePath) {
var ext = path_1.default.extname(filePath);
return filePath.replace(new RegExp(ext + "$", 'u'), '');
};
CMTD.exists = function (pathname) {
try {
fs_extra_1.default.statSync(pathname);
return true;
}
catch (_a) {
return false;
}
};
CMTD.toCamelCase = function (str) {
return str.replace(/-+(\w)/ug, function (_match, firstLetter) { return firstLetter.toUpperCase(); });
};
return CMTD;
}());
exports.CMTD = CMTD;
var webpack_plugin_1 = require("./webpack-plugin");
Object.defineProperty(exports, "CMTDWebpackPlugin", { enumerable: true, get: function () { return webpack_plugin_1.CMTDWebpackPlugin; } });
exports.default = CMTD;