generated from azures04/Base-REST-API
92 lines
2.6 KiB
JavaScript
92 lines
2.6 KiB
JavaScript
const fs = require("node:fs")
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const path = require("node:path")
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require("colors")
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require("dotenv").config({
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quiet: true
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})
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function cleanup($stream) {
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if (!$stream.destroyed) {
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$stream.end()
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}
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}
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function write($stream, level, color, content, extraLabels = []) {
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const date = new Date().toISOString()
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const message = typeof content === "string" ? content : JSON.stringify(content, null, 2)
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let consoleLabels = ""
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let fileLabels = ""
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if (Array.isArray(extraLabels) && extraLabels.length > 0) {
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for (let i = 0; i < extraLabels.length; i += 2) {
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const labelName = extraLabels[i]
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const labelColor = extraLabels[i + 1]
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if (labelName) {
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fileLabels += ` [${labelName}]`
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if (labelColor && labelName[labelColor]) {
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consoleLabels += ` [${labelName[labelColor]}]`
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} else {
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consoleLabels += ` [${labelName.white}]`
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}
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}
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}
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}
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// eslint-disable-next-line no-console
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console.log(`[${date}] `.magenta + `[${level}]`[color] + consoleLabels + " " + message)
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$stream.write(`[${date}] [${level}]${fileLabels} ${stripColors(message)}\n`)
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}
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function createLogger(root) {
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// eslint-disable-next-line no-useless-escape
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const fileName = isTrueFromDotEnv("IS_PROD") ? new Date().toLocaleString("fr-FR", { timeZone: "UTC" }).replace(/[\/:]/g, "-").replace(/ /g, "_") : "DEV-LOG"
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const logsDir = path.join(root, "logs")
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if (!fs.existsSync(logsDir)) {
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fs.mkdirSync(logsDir, { recursive: true })
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}
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const stream = fs.createWriteStream(path.join(logsDir, `${fileName}.log`), { flags: "a" })
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process.on("exit", () => {
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cleanup(stream)
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})
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process.on("SIGINT", () => {
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cleanup(stream)
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process.exit()
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})
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return {
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log: (content, labels) => {
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write(stream, "INFO", "green", content, labels)
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},
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error: (content, labels) => {
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write(stream, "ERROR", "red", content, labels)
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},
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warn: (content, labels) => {
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write(stream, "WARN", "yellow", content, labels)
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},
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debug: (content, labels) => {
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write(stream, "DEBUG", "white", content, labels)
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}
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}
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}
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function stripColors(string) {
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if (!string || typeof string !== "string") {
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return string
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}
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// eslint-disable-next-line no-control-regex
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return string.replace(/\x1B\[[0-9;]*[mK]/g, "")
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}
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function isTrueFromDotEnv(key) {
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return (process.env[key] || "").trim().toLowerCase() === "true"
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}
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const logger = createLogger(process.cwd())
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module.exports = logger |