source: trip-planner-front/node_modules/webpack/lib/node/nodeConsole.js@ 8d391a1

Last change on this file since 8d391a1 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 3.8 KB
Line 
1/*
2 MIT License http://www.opensource.org/licenses/mit-license.php
3 Author Tobias Koppers @sokra
4*/
5
6"use strict";
7
8const util = require("util");
9const truncateArgs = require("../logging/truncateArgs");
10
11module.exports = ({ colors, appendOnly, stream }) => {
12 let currentStatusMessage = undefined;
13 let hasStatusMessage = false;
14 let currentIndent = "";
15 let currentCollapsed = 0;
16
17 const indent = (str, prefix, colorPrefix, colorSuffix) => {
18 if (str === "") return str;
19 prefix = currentIndent + prefix;
20 if (colors) {
21 return (
22 prefix +
23 colorPrefix +
24 str.replace(/\n/g, colorSuffix + "\n" + prefix + colorPrefix) +
25 colorSuffix
26 );
27 } else {
28 return prefix + str.replace(/\n/g, "\n" + prefix);
29 }
30 };
31
32 const clearStatusMessage = () => {
33 if (hasStatusMessage) {
34 stream.write("\x1b[2K\r");
35 hasStatusMessage = false;
36 }
37 };
38
39 const writeStatusMessage = () => {
40 if (!currentStatusMessage) return;
41 const l = stream.columns;
42 const args = l
43 ? truncateArgs(currentStatusMessage, l - 1)
44 : currentStatusMessage;
45 const str = args.join(" ");
46 const coloredStr = `\u001b[1m${str}\u001b[39m\u001b[22m`;
47 stream.write(`\x1b[2K\r${coloredStr}`);
48 hasStatusMessage = true;
49 };
50
51 const writeColored = (prefix, colorPrefix, colorSuffix) => {
52 return (...args) => {
53 if (currentCollapsed > 0) return;
54 clearStatusMessage();
55 const str = indent(
56 util.format(...args),
57 prefix,
58 colorPrefix,
59 colorSuffix
60 );
61 stream.write(str + "\n");
62 writeStatusMessage();
63 };
64 };
65
66 const writeGroupMessage = writeColored(
67 "<-> ",
68 "\u001b[1m\u001b[36m",
69 "\u001b[39m\u001b[22m"
70 );
71
72 const writeGroupCollapsedMessage = writeColored(
73 "<+> ",
74 "\u001b[1m\u001b[36m",
75 "\u001b[39m\u001b[22m"
76 );
77
78 return {
79 log: writeColored(" ", "\u001b[1m", "\u001b[22m"),
80 debug: writeColored(" ", "", ""),
81 trace: writeColored(" ", "", ""),
82 info: writeColored("<i> ", "\u001b[1m\u001b[32m", "\u001b[39m\u001b[22m"),
83 warn: writeColored("<w> ", "\u001b[1m\u001b[33m", "\u001b[39m\u001b[22m"),
84 error: writeColored("<e> ", "\u001b[1m\u001b[31m", "\u001b[39m\u001b[22m"),
85 logTime: writeColored(
86 "<t> ",
87 "\u001b[1m\u001b[35m",
88 "\u001b[39m\u001b[22m"
89 ),
90 group: (...args) => {
91 writeGroupMessage(...args);
92 if (currentCollapsed > 0) {
93 currentCollapsed++;
94 } else {
95 currentIndent += " ";
96 }
97 },
98 groupCollapsed: (...args) => {
99 writeGroupCollapsedMessage(...args);
100 currentCollapsed++;
101 },
102 groupEnd: () => {
103 if (currentCollapsed > 0) currentCollapsed--;
104 else if (currentIndent.length >= 2)
105 currentIndent = currentIndent.slice(0, currentIndent.length - 2);
106 },
107 // eslint-disable-next-line node/no-unsupported-features/node-builtins
108 profile: console.profile && (name => console.profile(name)),
109 // eslint-disable-next-line node/no-unsupported-features/node-builtins
110 profileEnd: console.profileEnd && (name => console.profileEnd(name)),
111 clear:
112 !appendOnly &&
113 // eslint-disable-next-line node/no-unsupported-features/node-builtins
114 console.clear &&
115 (() => {
116 clearStatusMessage();
117 // eslint-disable-next-line node/no-unsupported-features/node-builtins
118 console.clear();
119 writeStatusMessage();
120 }),
121 status: appendOnly
122 ? writeColored("<s> ", "", "")
123 : (name, ...args) => {
124 args = args.filter(Boolean);
125 if (name === undefined && args.length === 0) {
126 clearStatusMessage();
127 currentStatusMessage = undefined;
128 } else if (
129 typeof name === "string" &&
130 name.startsWith("[webpack.Progress] ")
131 ) {
132 currentStatusMessage = [name.slice(19), ...args];
133 writeStatusMessage();
134 } else if (name === "[webpack.Progress]") {
135 currentStatusMessage = [...args];
136 writeStatusMessage();
137 } else {
138 currentStatusMessage = [name, ...args];
139 writeStatusMessage();
140 }
141 }
142 };
143};
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