Update to NPM version

ProjectSourceCode/node_modules/npm-run-all/lib/index.js

@@ -0,0 +1,287 @@
+/**
+ * @module index
+ * @author Toru Nagashima
+ * @copyright 2015 Toru Nagashima. All rights reserved.
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const shellQuote = require("shell-quote")
+const matchTasks = require("./match-tasks")
+const readPackageJson = require("./read-package-json")
+const runTasks = require("./run-tasks")
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const ARGS_PATTERN = /\{(!)?([*@]|\d+)([^}]+)?}/g
+
+/**
+ * Converts a given value to an array.
+ *
+ * @param {string|string[]|null|undefined} x - A value to convert.
+ * @returns {string[]} An array.
+ */
+function toArray(x) {
+    if (x == null) {
+        return []
+    }
+    return Array.isArray(x) ? x : [x]
+}
+
+/**
+ * Replaces argument placeholders (such as `{1}`) by arguments.
+ *
+ * @param {string[]} patterns - Patterns to replace.
+ * @param {string[]} args - Arguments to replace.
+ * @returns {string[]} replaced
+ */
+function applyArguments(patterns, args) {
+    const defaults = Object.create(null)
+
+    return patterns.map(pattern => pattern.replace(ARGS_PATTERN, (whole, indirectionMark, id, options) => {
+        if (indirectionMark != null) {
+            throw Error(`Invalid Placeholder: ${whole}`)
+        }
+        if (id === "@") {
+            return shellQuote.quote(args)
+        }
+        if (id === "*") {
+            return shellQuote.quote([args.join(" ")])
+        }
+
+        const position = parseInt(id, 10)
+        if (position >= 1 && position <= args.length) {
+            return shellQuote.quote([args[position - 1]])
+        }
+
+        // Address default values
+        if (options != null) {
+            const prefix = options.slice(0, 2)
+
+            if (prefix === ":=") {
+                defaults[id] = shellQuote.quote([options.slice(2)])
+                return defaults[id]
+            }
+            if (prefix === ":-") {
+                return shellQuote.quote([options.slice(2)])
+            }
+
+            throw Error(`Invalid Placeholder: ${whole}`)
+        }
+        if (defaults[id] != null) {
+            return defaults[id]
+        }
+
+        return ""
+    }))
+}
+
+/**
+ * Parse patterns.
+ * In parsing process, it replaces argument placeholders (such as `{1}`) by arguments.
+ *
+ * @param {string|string[]} patternOrPatterns - Patterns to run.
+ *      A pattern is a npm-script name or a Glob-like pattern.
+ * @param {string[]} args - Arguments to replace placeholders.
+ * @returns {string[]} Parsed patterns.
+ */
+function parsePatterns(patternOrPatterns, args) {
+    const patterns = toArray(patternOrPatterns)
+    const hasPlaceholder = patterns.some(pattern => ARGS_PATTERN.test(pattern))
+
+    return hasPlaceholder ? applyArguments(patterns, args) : patterns
+}
+
+/**
+ * Converts a given config object to an `--:=` style option array.
+ *
+ * @param {object|null} config -
+ *   A map-like object to overwrite package configs.
+ *   Keys are package names.
+ *   Every value is a map-like object (Pairs of variable name and value).
+ * @returns {string[]} `--:=` style options.
+ */
+function toOverwriteOptions(config) {
+    const options = []
+
+    for (const packageName of Object.keys(config)) {
+        const packageConfig = config[packageName]
+
+        for (const variableName of Object.keys(packageConfig)) {
+            const value = packageConfig[variableName]
+
+            options.push(`--${packageName}:${variableName}=${value}`)
+        }
+    }
+
+    return options
+}
+
+/**
+ * Converts a given config object to an `--a=b` style option array.
+ *
+ * @param {object|null} config -
+ *   A map-like object to set configs.
+ * @returns {string[]} `--a=b` style options.
+ */
+function toConfigOptions(config) {
+    return Object.keys(config).map(key => `--${key}=${config[key]}`)
+}
+
+/**
+ * Gets the maximum length.
+ *
+ * @param {number} length - The current maximum length.
+ * @param {string} name - A name.
+ * @returns {number} The maximum length.
+ */
+function maxLength(length, name) {
+    return Math.max(name.length, length)
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Runs npm-scripts which are matched with given patterns.
+ *
+ * @param {string|string[]} patternOrPatterns - Patterns to run.
+ *   A pattern is a npm-script name or a Glob-like pattern.
+ * @param {object|undefined} [options] Optional.
+ * @param {boolean} options.parallel -
+ *   If this is `true`, run scripts in parallel.
+ *   Otherwise, run scripts in sequencial.
+ *   Default is `false`.
+ * @param {stream.Readable|null} options.stdin -
+ *   A readable stream to send messages to stdin of child process.
+ *   If this is `null`, ignores it.
+ *   If this is `process.stdin`, inherits it.
+ *   Otherwise, makes a pipe.
+ *   Default is `null`.
+ * @param {stream.Writable|null} options.stdout -
+ *   A writable stream to receive messages from stdout of child process.
+ *   If this is `null`, cannot send.
+ *   If this is `process.stdout`, inherits it.
+ *   Otherwise, makes a pipe.
+ *   Default is `null`.
+ * @param {stream.Writable|null} options.stderr -
+ *   A writable stream to receive messages from stderr of child process.
+ *   If this is `null`, cannot send.
+ *   If this is `process.stderr`, inherits it.
+ *   Otherwise, makes a pipe.
+ *   Default is `null`.
+ * @param {string[]} options.taskList -
+ *   Actual name list of npm-scripts.
+ *   This function search npm-script names in this list.
+ *   If this is `null`, this function reads `package.json` of current directly.
+ * @param {object|null} options.packageConfig -
+ *   A map-like object to overwrite package configs.
+ *   Keys are package names.
+ *   Every value is a map-like object (Pairs of variable name and value).
+ *   e.g. `{"npm-run-all": {"test": 777}}`
+ *   Default is `null`.
+ * @param {boolean} options.silent -
+ *   The flag to set `silent` to the log level of npm.
+ *   Default is `false`.
+ * @param {boolean} options.continueOnError -
+ *   The flag to ignore errors.
+ *   Default is `false`.
+ * @param {boolean} options.printLabel -
+ *   The flag to print task names at the head of each line.
+ *   Default is `false`.
+ * @param {boolean} options.printName -
+ *   The flag to print task names before running each task.
+ *   Default is `false`.
+ * @param {number} options.maxParallel -
+ *   The maximum number of parallelism.
+ *   Default is unlimited.
+ * @param {string} options.npmPath -
+ *   The path to npm.
+ *   Default is `process.env.npm_execpath`.
+ * @returns {Promise}
+ *   A promise object which becomes fullfilled when all npm-scripts are completed.
+ */
+module.exports = function npmRunAll(patternOrPatterns, options) { //eslint-disable-line complexity
+    const stdin = (options && options.stdin) || null
+    const stdout = (options && options.stdout) || null
+    const stderr = (options && options.stderr) || null
+    const taskList = (options && options.taskList) || null
+    const config = (options && options.config) || null
+    const packageConfig = (options && options.packageConfig) || null
+    const args = (options && options.arguments) || []
+    const parallel = Boolean(options && options.parallel)
+    const silent = Boolean(options && options.silent)
+    const continueOnError = Boolean(options && options.continueOnError)
+    const printLabel = Boolean(options && options.printLabel)
+    const printName = Boolean(options && options.printName)
+    const race = Boolean(options && options.race)
+    const maxParallel = parallel ? ((options && options.maxParallel) || 0) : 1
+    const aggregateOutput = Boolean(options && options.aggregateOutput)
+    const npmPath = options && options.npmPath
+    try {
+        const patterns = parsePatterns(patternOrPatterns, args)
+        if (patterns.length === 0) {
+            return Promise.resolve(null)
+        }
+        if (taskList != null && Array.isArray(taskList) === false) {
+            throw new Error("Invalid options.taskList")
+        }
+        if (typeof maxParallel !== "number" || !(maxParallel >= 0)) {
+            throw new Error("Invalid options.maxParallel")
+        }
+        if (!parallel && aggregateOutput) {
+            throw new Error("Invalid options.aggregateOutput; It requires options.parallel")
+        }
+        if (!parallel && race) {
+            throw new Error("Invalid options.race; It requires options.parallel")
+        }
+
+        const prefixOptions = [].concat(
+            silent ? ["--silent"] : [],
+            packageConfig ? toOverwriteOptions(packageConfig) : [],
+            config ? toConfigOptions(config) : []
+        )
+
+        return Promise.resolve()
+            .then(() => {
+                if (taskList != null) {
+                    return { taskList, packageInfo: null }
+                }
+                return readPackageJson()
+            })
+            .then(x => {
+                const tasks = matchTasks(x.taskList, patterns)
+                const labelWidth = tasks.reduce(maxLength, 0)
+
+                return runTasks(tasks, {
+                    stdin,
+                    stdout,
+                    stderr,
+                    prefixOptions,
+                    continueOnError,
+                    labelState: {
+                        enabled: printLabel,
+                        width: labelWidth,
+                        lastPrefix: null,
+                        lastIsLinebreak: true,
+                    },
+                    printName,
+                    packageInfo: x.packageInfo,
+                    race,
+                    maxParallel,
+                    npmPath,
+                    aggregateOutput,
+                })
+            })
+    }
+    catch (err) {
+        return Promise.reject(new Error(err.message))
+    }
+}