typescript-assistant
Version:
Combines and integrates professional Typescript tools into your project
118 lines • 5.01 kB
JavaScript
;
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());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.createFormatter = createFormatter;
const fs = require("fs");
const util_1 = require("util");
const prettier_1 = require("prettier");
const util_2 = require("../util");
let readFile = (0, util_1.promisify)(fs.readFile);
let writeFile = (0, util_1.promisify)(fs.writeFile);
function createFormatter(dependencies) {
const { logger, bus, git } = dependencies;
let runningFormatter;
let rescheduled = false;
function logError(err) {
return logger.error("formatter", `error: ${err}`);
}
function runFormatterOn(files, write) {
return __awaiter(this, void 0, void 0, function* () {
var _a;
logger.log("formatter", `checking ${files.length} files...`);
let options = (_a = (yield (0, prettier_1.resolveConfig)(".prettierrc"))) !== null && _a !== void 0 ? _a : (yield (0, prettier_1.resolveConfig)("prettier.config.js"));
// logger.log("formatter", `formatter options: ${JSON.stringify(options)}`);
let checks = yield Promise.all(files.map(runFile));
return !checks.some((c) => !c);
function runFile(file) {
return __awaiter(this, void 0, void 0, function* () {
let text = yield readFile(file, "utf8");
if (write) {
let newText = yield (0, prettier_1.format)(text, options !== null && options !== void 0 ? options : undefined);
if (text !== newText) {
yield writeFile(file, newText);
logger.log("formatter", `Fixed ${(0, util_2.absolutePath)(file)}`);
return false;
}
return true;
}
else {
let result = yield (0, prettier_1.check)(text, options !== null && options !== void 0 ? options : undefined);
if (!result) {
logger.log("formatter", `Not formatted ${(0, util_2.absolutePath)(file)}`);
}
return result;
}
});
}
});
}
function runFormatter(write) {
return __awaiter(this, void 0, void 0, function* () {
let files = yield git.findChangedFiles();
files = files.filter(util_2.isTypescriptFile);
return runFormatterOn(files, write);
});
}
function verifyFormat() {
if (runningFormatter) {
rescheduled = true;
}
else {
bus.report({
tool: "format",
status: "busy",
});
runningFormatter = runFormatter(false)
.then((success) => {
logger.log("formatter", success ? "all files formatted" : "unformatted files found");
bus.signal(success ? "format-verified" : "format-errored");
bus.report({
tool: "format",
status: "ready",
errors: success ? 0 : 1,
fixable: success ? 0 : 1,
});
})
.catch(logError)
.then(() => {
runningFormatter = undefined;
if (rescheduled) {
rescheduled = false;
verifyFormat();
}
})
.catch(logError);
}
}
return {
verifyFiles(files) {
return runFormatterOn(files, false);
},
formatFiles(files) {
return __awaiter(this, void 0, void 0, function* () {
if (!files) {
files = (yield git.findChangedFiles()).filter(util_2.isTypescriptFile);
}
yield runFormatterOn(files, true);
logger.log("formatter", "Done");
return true;
});
},
startVerifying(triggers) {
bus.registerAll(triggers, verifyFormat);
verifyFormat();
},
stopVerifying() {
bus.unregister(verifyFormat);
},
};
}
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