api, login, auth

1 files changed, 206 insertions, 0 deletions

diff --git a/node_modules/npm-run-all/lib/run-task.js b/node_modules/npm-run-all/lib/run-task.js
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+++ b/node_modules/npm-run-all/lib/run-task.js
@@ -0,0 +1,206 @@
+/**
+ * @module run-task
+ * @author Toru Nagashima
+ * @copyright 2015 Toru Nagashima. All rights reserved.
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const path = require("path")
+const chalk = require("chalk")
+const parseArgs = require("shell-quote").parse
+const padEnd = require("string.prototype.padend")
+const createHeader = require("./create-header")
+const createPrefixTransform = require("./create-prefix-transform-stream")
+const spawn = require("./spawn")
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const colors = [chalk.cyan, chalk.green, chalk.magenta, chalk.yellow, chalk.red]
+
+let colorIndex = 0
+const taskNamesToColors = new Map()
+
+/**
+ * Select a color from given task name.
+ *
+ * @param {string} taskName - The task name.
+ * @returns {function} A colorize function that provided by `chalk`
+ */
+function selectColor(taskName) {
+    let color = taskNamesToColors.get(taskName)
+    if (!color) {
+        color = colors[colorIndex]
+        colorIndex = (colorIndex + 1) % colors.length
+        taskNamesToColors.set(taskName, color)
+    }
+    return color
+}
+
+/**
+ * Wraps stdout/stderr with a transform stream to add the task name as prefix.
+ *
+ * @param {string} taskName - The task name.
+ * @param {stream.Writable} source - An output stream to be wrapped.
+ * @param {object} labelState - An label state for the transform stream.
+ * @returns {stream.Writable} `source` or the created wrapped stream.
+ */
+function wrapLabeling(taskName, source, labelState) {
+    if (source == null || !labelState.enabled) {
+        return source
+    }
+
+    const label = padEnd(taskName, labelState.width)
+    const color = source.isTTY ? selectColor(taskName) : (x) => x
+    const prefix = color(`[${label}] `)
+    const stream = createPrefixTransform(prefix, labelState)
+
+    stream.pipe(source)
+
+    return stream
+}
+
+/**
+ * Converts a given stream to an option for `child_process.spawn`.
+ *
+ * @param {stream.Readable|stream.Writable|null} stream - An original stream to convert.
+ * @param {process.stdin|process.stdout|process.stderr} std - A standard stream for this option.
+ * @returns {string|stream.Readable|stream.Writable} An option for `child_process.spawn`.
+ */
+function detectStreamKind(stream, std) {
+    return (
+        stream == null ? "ignore" :
+        // `|| !std.isTTY` is needed for the workaround of https://github.com/nodejs/node/issues/5620
+        stream !== std || !std.isTTY ? "pipe" :
+        /* else */ stream
+    )
+}
+
+/**
+ * Ensure the output of shell-quote's `parse()` is acceptable input to npm-cli.
+ *
+ * The `parse()` method of shell-quote sometimes returns special objects in its
+ * output array, e.g. if it thinks some elements should be globbed. But npm-cli
+ * only accepts strings and will throw an error otherwise.
+ *
+ * See https://github.com/substack/node-shell-quote#parsecmd-env
+ *
+ * @param {object|string} arg - Item in the output of shell-quote's `parse()`.
+ * @returns {string} A valid argument for npm-cli.
+ */
+function cleanTaskArg(arg) {
+    return arg.pattern || arg.op || arg
+}
+
+//------------------------------------------------------------------------------
+// Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Run a npm-script of a given name.
+ * The return value is a promise which has an extra method: `abort()`.
+ * The `abort()` kills the child process to run the npm-script.
+ *
+ * @param {string} task - A npm-script name to run.
+ * @param {object} options - An option object.
+ * @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.
+ * @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.
+ * @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.
+ * @param {string[]} options.prefixOptions -
+ *   An array of options which are inserted before the task name.
+ * @param {object} options.labelState - A state object for printing labels.
+ * @param {boolean} options.printName - The flag to print task names before running each task.
+ * @returns {Promise}
+ *   A promise object which becomes fullfilled when the npm-script is completed.
+ *   This promise object has an extra method: `abort()`.
+ * @private
+ */
+module.exports = function runTask(task, options) {
+    let cp = null
+    const promise = new Promise((resolve, reject) => {
+        const stdin = options.stdin
+        const stdout = wrapLabeling(task, options.stdout, options.labelState)
+        const stderr = wrapLabeling(task, options.stderr, options.labelState)
+        const stdinKind = detectStreamKind(stdin, process.stdin)
+        const stdoutKind = detectStreamKind(stdout, process.stdout)
+        const stderrKind = detectStreamKind(stderr, process.stderr)
+        const spawnOptions = { stdio: [stdinKind, stdoutKind, stderrKind] }
+
+        // Print task name.
+        if (options.printName && stdout != null) {
+            stdout.write(createHeader(
+                task,
+                options.packageInfo,
+                options.stdout.isTTY
+            ))
+        }
+
+        // Execute.
+        const npmPath = options.npmPath || process.env.npm_execpath //eslint-disable-line no-process-env
+        const npmPathIsJs = typeof npmPath === "string" && /\.m?js/.test(path.extname(npmPath))
+        const execPath = (npmPathIsJs ? process.execPath : npmPath || "npm")
+        const isYarn = path.basename(npmPath || "npm").startsWith("yarn")
+        const spawnArgs = ["run"]
+
+        if (npmPathIsJs) {
+            spawnArgs.unshift(npmPath)
+        }
+        if (!isYarn) {
+            Array.prototype.push.apply(spawnArgs, options.prefixOptions)
+        }
+        else if (options.prefixOptions.indexOf("--silent") !== -1) {
+            spawnArgs.push("--silent")
+        }
+        Array.prototype.push.apply(spawnArgs, parseArgs(task).map(cleanTaskArg))
+
+        cp = spawn(execPath, spawnArgs, spawnOptions)
+
+        // Piping stdio.
+        if (stdinKind === "pipe") {
+            stdin.pipe(cp.stdin)
+        }
+        if (stdoutKind === "pipe") {
+            cp.stdout.pipe(stdout, { end: false })
+        }
+        if (stderrKind === "pipe") {
+            cp.stderr.pipe(stderr, { end: false })
+        }
+
+        // Register
+        cp.on("error", (err) => {
+            cp = null
+            reject(err)
+        })
+        cp.on("close", (code) => {
+            cp = null
+            resolve({ task, code })
+        })
+    })
+
+    promise.abort = function abort() {
+        if (cp != null) {
+            cp.kill()
+            cp = null
+        }
+    }
+
+    return promise
+}