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54 lines
1.6 KiB
JavaScript
54 lines
1.6 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.NestedError = void 0;
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exports.printErrorAndExit = printErrorAndExit;
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exports.executeFinally = executeFinally;
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exports.orNullIfFileNotExist = orNullIfFileNotExist;
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exports.orIfFileNotExist = orIfFileNotExist;
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const chalk = require("chalk");
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function printErrorAndExit(error) {
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console.error(chalk.red((error.stack || error).toString()));
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process.exit(1);
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}
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// you don't need to handle error in your task - it is passed only indicate status of promise
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async function executeFinally(promise, task) {
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let result = null;
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try {
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result = await promise;
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}
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catch (originalError) {
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try {
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await task(true);
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}
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catch (taskError) {
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throw new NestedError([originalError, taskError]);
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}
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throw originalError;
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}
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await task(false);
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return result;
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}
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class NestedError extends Error {
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constructor(errors, message = "Compound error: ") {
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let m = message;
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let i = 1;
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for (const error of errors) {
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const prefix = `Error #${i++} `;
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m += `\n\n${prefix}${"-".repeat(80)}\n${error.stack}`;
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}
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super(m);
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}
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}
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exports.NestedError = NestedError;
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function orNullIfFileNotExist(promise) {
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return orIfFileNotExist(promise, null);
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}
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function orIfFileNotExist(promise, fallbackValue) {
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return promise.catch((e) => {
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if (e.code === "ENOENT" || e.code === "ENOTDIR") {
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return fallbackValue;
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}
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throw e;
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});
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}
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//# sourceMappingURL=promise.js.map
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