Actualizacion maquina principal
[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / eslint / bin / eslint.js
diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/bin/eslint.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/bin/eslint.js
new file mode 100755 (executable)
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@@ -0,0 +1,108 @@
+#!/usr/bin/env node
+
+/**
+ * @fileoverview Main CLI that is run via the eslint command.
+ * @author Nicholas C. Zakas
+ */
+
+/* eslint no-console:off */
+
+"use strict";
+
+// to use V8's code cache to speed up instantiation time
+require("v8-compile-cache");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const useStdIn = process.argv.includes("--stdin"),
+    init = process.argv.includes("--init"),
+    debug = process.argv.includes("--debug");
+
+// must do this initialization *before* other requires in order to work
+if (debug) {
+    require("debug").enable("eslint:*,-eslint:code-path");
+}
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// now we can safely include the other modules that use debug
+const path = require("path"),
+    fs = require("fs"),
+    cli = require("../lib/cli");
+
+//------------------------------------------------------------------------------
+// Execution
+//------------------------------------------------------------------------------
+
+process.once("uncaughtException", err => {
+
+    // lazy load
+    const lodash = require("lodash");
+
+    if (typeof err.messageTemplate === "string" && err.messageTemplate.length > 0) {
+        const template = lodash.template(fs.readFileSync(path.resolve(__dirname, `../messages/${err.messageTemplate}.txt`), "utf-8"));
+        const pkg = require("../package.json");
+
+        console.error("\nOops! Something went wrong! :(");
+        console.error(`\nESLint: ${pkg.version}.\n\n${template(err.messageData || {})}`);
+    } else {
+        console.error(err.stack);
+    }
+
+    process.exitCode = 2;
+});
+
+if (useStdIn) {
+
+    /*
+     * Note: See
+     * - https://github.com/nodejs/node/blob/master/doc/api/process.md#processstdin
+     * - https://github.com/nodejs/node/blob/master/doc/api/process.md#a-note-on-process-io
+     * - https://lists.gnu.org/archive/html/bug-gnu-emacs/2016-01/msg00419.html
+     * - https://github.com/nodejs/node/issues/7439 (historical)
+     *
+     * On Windows using `fs.readFileSync(STDIN_FILE_DESCRIPTOR, "utf8")` seems
+     * to read 4096 bytes before blocking and never drains to read further data.
+     *
+     * The investigation on the Emacs thread indicates:
+     *
+     * > Emacs on MS-Windows uses pipes to communicate with subprocesses; a
+     * > pipe on Windows has a 4K buffer. So as soon as Emacs writes more than
+     * > 4096 bytes to the pipe, the pipe becomes full, and Emacs then waits for
+     * > the subprocess to read its end of the pipe, at which time Emacs will
+     * > write the rest of the stuff.
+     *
+     * Using the nodejs code example for reading from stdin.
+     */
+    let contents = "",
+        chunk = "";
+
+    process.stdin.setEncoding("utf8");
+    process.stdin.on("readable", () => {
+
+        // Use a loop to make sure we read all available data.
+        while ((chunk = process.stdin.read()) !== null) {
+            contents += chunk;
+        }
+    });
+
+    process.stdin.on("end", () => {
+        process.exitCode = cli.execute(process.argv, contents, "utf8");
+    });
+} else if (init) {
+    const configInit = require("../lib/init/config-initializer");
+
+    configInit.initializeConfig().then(() => {
+        process.exitCode = 0;
+    }).catch(err => {
+        process.exitCode = 1;
+        console.error(err.message);
+        console.error(err.stack);
+    });
+} else {
+    process.exitCode = cli.execute(process.argv);
+}