npm/wo-base-envar
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console.xxx({_at,_from,...})

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Luk 2024-02-05 11:36:01 +08:00
parent c4f591367d
commit 424e363b60
1 changed files with 24 additions and 24 deletions
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48
envar-tool.js
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@ -25,15 +25,15 @@ module.exports = {
if (!global.envar) { if (!global.envar) {
global.envar = rawEnvar // 不知为何，必须定义成全局变量，才能保证多次require只执行一次。 global.envar = rawEnvar // 不知为何，必须定义成全局变量，才能保证多次require只执行一次。
console.info(`<<<<<<<< Configuring [${process.env.NODE_ENV}] Environment <<<<<<<<`) console.info({ _at: new Date().toJSON(), _from: 'merge_envar', about: `<<<<<<<< Configuring [${process.env.NODE_ENV}] Environment <<<<<<<<` }, '\n,')
console.info('- Loading Configuration Files (读取配置文件)') console.info({ _at: new Date().toJSON(), _from: 'merge_envar', about: '- Loading Configuration Files (读取配置文件)' }, '\n,')
if (typeof envarFiles === 'string') { if (typeof envarFiles === 'string') {
// 例如当输入参数为 envarFiles = 'envar-base.js' 里面应当 module.exports 一个数组 // 例如当输入参数为 envarFiles = 'envar-base.js' 里面应当 module.exports 一个数组
if (fs.existsSync(path.resolve(envarFiles))) { if (fs.existsSync(path.resolve(envarFiles))) {
envarFiles = require(path.resolve(envarFiles)) envarFiles = require(path.resolve(envarFiles))
} else { } else {
console.warn(` - ${envarFiles} is missing.`) console.warn({ _at: new Date().toJSON(), _from: 'merge_envar', about: ` - ${envarFiles} is missing.` }, '\n,')
envarFiles = undefined envarFiles = undefined
} }
} }
@ -42,26 +42,26 @@ module.exports = {
for (let configFile of envarFiles) { for (let configFile of envarFiles) {
if (fs.existsSync(path.resolve(configFile))) { if (fs.existsSync(path.resolve(configFile))) {
global.envar = deepmerge(global.envar, require(path.resolve(configFile))) global.envar = deepmerge(global.envar, require(path.resolve(configFile)))
console.info(` - ${configFile} is loaded.`) console.info({ _at: new Date().toJSON(), _from: 'merge_envar', about: ` - ${configFile} is loaded.` }, '\n,')
} else { } else {
console.warn(` - ${configFile} is missing.`) console.warn({ _at: new Date().toJSON(), _from: 'merge_envar', about: ` - ${configFile} is missing.` }, '\n,')
} }
} }
} else if (typeof envarFiles === 'object') { } else if (typeof envarFiles === 'object') {
global.envar = deepmerge(global.envar, envarFiles) global.envar = deepmerge(global.envar, envarFiles)
} else { } else {
console.warn(` - unrecognized envarFiles!`) console.warn({ _at: new Date().toJSON(), _from: 'merge_envar', about: ` - unrecognized envarFiles!` }, '\n,')
} }
if (process.argv.length > 2 && Array.isArray(global.envar.commanderOptions)) { if (process.argv.length > 2 && Array.isArray(global.envar.commanderOptions)) {
console.info('- Loading Command Line Parameters (载入命令行参数)') console.info({ _at: new Date().toJSON(), _from: 'merge_envar', about: '- Loading Command Line Parameters (载入命令行参数)' }, '\n,')
const commander = require('commander') const commander = require('commander')
commander.version(global.envar.Base_Version || '0.0.1', '-v, --version') // 默认是 -V。如果要 -v，就要加 '-v --version' commander.version(global.envar.Base_Version || '0.0.1', '-v, --version') // 默认是 -V。如果要 -v，就要加 '-v --version'
for (let [key, param, desc] of global.envar.commanderOptions || []) { for (let [key, param, desc] of global.envar.commanderOptions || []) {
commander.option(param, `${desc} Default = "${global.envar[key]}"`) commander.option(param, `${desc} Default = "${global.envar[key]}"`)
} }
commander.parse(process.argv) commander.parse(process.argv)
// console.log('- Merging Command Line Parameters into Configuration (把命令行参数值合并入配置)') // console.log({_at:new Date().toJSON(),_from:'merge_envar', about: '- Merging Command Line Parameters into Configuration (把命令行参数值合并入配置)' },'\n,')
for (let key in commander) { for (let key in commander) {
if (!/^_/.test(key) && typeof commander[key] === 'string') { if (!/^_/.test(key) && typeof commander[key] === 'string') {
// commander 自带了一批 _开头的属性，过滤掉 // commander 自带了一批 _开头的属性，过滤掉
@ -71,7 +71,7 @@ module.exports = {
delete global.envar.commanderOptions delete global.envar.commanderOptions
} }
console.log(`>>>>>>>> Configured [${process.env.NODE_ENV}] Environment >>>>>>>>`) console.log({ _at: new Date().toJSON(), _from: 'merge_envar', about: `>>>>>>>> Configured [${process.env.NODE_ENV}] Environment >>>>>>>>` }, '\n,')
} }
return global.envar return global.envar
@ -89,7 +89,7 @@ module.exports = {
if (fs.existsSync(path.resolve(dynamicEnvarFiles))) { if (fs.existsSync(path.resolve(dynamicEnvarFiles))) {
dynamicEnvarFiles = require(path.resolve(dynamicEnvarFiles)) dynamicEnvarFiles = require(path.resolve(dynamicEnvarFiles))
} else { } else {
console.warn(` - ${dynamicEnvarFiles} is missing.`) console.warn({ _at: new Date().toJSON(), _from: 'get_dynamic_envar', about: ` - ${dynamicEnvarFiles} is missing.` }, '\n,')
dynamicEnvarFiles = undefined dynamicEnvarFiles = undefined
} }
} }
@ -99,15 +99,15 @@ module.exports = {
if (fs.existsSync(path.resolve(dynamicFile))) { if (fs.existsSync(path.resolve(dynamicFile))) {
delete require.cache[require.resolve(path.resolve(dynamicFile))] // delete require.cache[fullpath] 不起作用，必须要加 require.resolve delete require.cache[require.resolve(path.resolve(dynamicFile))] // delete require.cache[fullpath] 不起作用，必须要加 require.resolve
dynamicEnvar = deepmerge(dynamicEnvar, require(path.resolve(dynamicFile))) // 在这里其实不需要 deepmerge dynamicEnvar = deepmerge(dynamicEnvar, require(path.resolve(dynamicFile))) // 在这里其实不需要 deepmerge
console.info(` - ${dynamicFile} is parsed.`) console.info({ _at: new Date().toJSON(), _from: 'get_dynamic_envar', about: ` - ${dynamicFile} is parsed.` }, '\n,')
} else { } else {
console.warn(` - ${dynamicFile} is missing.`) console.warn({ _at: new Date().toJSON(), _from: 'get_dynamic_envar', about: ` - ${dynamicFile} is missing.` }, '\n,')
} }
} }
} else if (typeof dynamicEnvarFiles === 'object') { } else if (typeof dynamicEnvarFiles === 'object') {
dynamicEnvar = dynamicEnvarFiles dynamicEnvar = dynamicEnvarFiles
} else { } else {
console.warn(` - unrecognized dynamicEnvarFiles!`) console.warn({ _at: new Date().toJSON(), _from: 'get_dynamic_envar', about: ` - unrecognized dynamicEnvarFiles!` }, '\n,')
} }
return dynamicEnvar return dynamicEnvar
@ -125,25 +125,25 @@ module.exports = {
if (fs.existsSync(path.resolve(secretEnvarFiles))) { if (fs.existsSync(path.resolve(secretEnvarFiles))) {
secretEnvarFiles = require(path.resolve(secretEnvarFiles)) secretEnvarFiles = require(path.resolve(secretEnvarFiles))
} else { } else {
console.warn(` - ${secretEnvarFiles} is missing.`) console.warn({ _at: new Date().toJSON(), _from: 'mask_secret_envar', about: ` - ${secretEnvarFiles} is missing.` }, '\n,')
secretEnvarFiles = undefined secretEnvarFiles = undefined
} }
} }
console.info(` - Parsing secretEnvarFiles...`) console.info({ _at: new Date().toJSON(), _from: 'mask_secret_envar', about: ` - Parsing secretEnvarFiles...` }, '\n,')
if (Array.isArray(secretEnvarFiles)) { if (Array.isArray(secretEnvarFiles)) {
for (let secretFile of secretEnvarFiles) { for (let secretFile of secretEnvarFiles) {
if (fs.existsSync(path.resolve(secretFile))) { if (fs.existsSync(path.resolve(secretFile))) {
secretEnvar = deepmerge(secretEnvar, require(path.resolve(secretFile))) // 在这里其实不需要 deepmerge secretEnvar = deepmerge(secretEnvar, require(path.resolve(secretFile))) // 在这里其实不需要 deepmerge
console.info(` - ${secretFile} is parsed.`) console.info({ _at: new Date().toJSON(), _from: 'mask_secret_envar', about: ` - ${secretFile} is parsed.` }, '\n,')
} else { } else {
console.warn(` - ${secretFile} is missing.`) console.warn({ _at: new Date().toJSON(), _from: 'mask_secret_envar', about: ` - ${secretFile} is missing.` }, '\n,')
} }
} }
} else if (typeof secretEnvarFiles === 'object') { } else if (typeof secretEnvarFiles === 'object') {
secretEnvar = secretEnvarFiles secretEnvar = secretEnvarFiles
} else { } else {
console.warn(` - unrecognized secretEnvarFiles!`) console.warn({ _at: new Date().toJSON(), _from: 'mask_secret_envar', about: ` - unrecognized secretEnvarFiles!` }, '\n,')
} }
for (let key in secretEnvar) { for (let key in secretEnvar) {
@ -166,14 +166,14 @@ module.exports = {
} = {}) { } = {}) {
let envar = this.get_envar({ inProcess: false, refresh: true, files }) let envar = this.get_envar({ inProcess: false, refresh: true, files })
if (process.argv.length > 2 && Array.isArray(envar.commanderOptions)) { if (process.argv.length > 2 && Array.isArray(envar.commanderOptions)) {
console.info('- Loading Command Line Parameters (载入命令行参数)') console.info({ _at: new Date().toJSON(), _from: 'envar_all', about: '- Loading Command Line Parameters (载入命令行参数)' }, '\n,')
const commander = require('commander') const commander = require('commander')
commander.version(envar.Base_Version || '0.0.1', '-v, --version') // 默认是 -V。如果要 -v，就要加 '-v --version' commander.version(envar.Base_Version || '0.0.1', '-v, --version') // 默认是 -V。如果要 -v，就要加 '-v --version'
for (let [key, param, desc] of envar.commanderOptions || []) { for (let [key, param, desc] of envar.commanderOptions || []) {
commander.option(param, `${desc} Default = "${envar[key]}"`) commander.option(param, `${desc} Default = "${envar[key]}"`)
} }
commander.parse(process.argv) commander.parse(process.argv)
// console.log('- Merging Command Line Parameters into Configuration (把命令行参数值合并入配置)') // console.log({_at:new Date().toJSON(),_from:'envar_all', about: '- Merging Command Line Parameters into Configuration (把命令行参数值合并入配置)' },'\n,')
for (let key in commander) { for (let key in commander) {
if (!/^_/.test(key) && typeof commander[key] === 'string') { if (!/^_/.test(key) && typeof commander[key] === 'string') {
// commander 自带了一批 _开头的属性，过滤掉 // commander 自带了一批 _开头的属性，过滤掉
@ -211,7 +211,7 @@ module.exports = {
if (fs.existsSync(path.resolve(files))) { if (fs.existsSync(path.resolve(files))) {
files = require(path.resolve(files)) files = require(path.resolve(files))
} else { } else {
console.warn(` - ${files} is missing.`) console.warn({ _at: new Date().toJSON(), _from: 'merge_envar_files', about: ` - ${files} is missing.` }, '\n,')
files = undefined files = undefined
} }
} }
@ -223,15 +223,15 @@ module.exports = {
delete require.cache[require.resolve(path.resolve(envarFile))] // delete require.cache[fullpath] 不起作用，必须要加 require.resolve delete require.cache[require.resolve(path.resolve(envarFile))] // delete require.cache[fullpath] 不起作用，必须要加 require.resolve
} }
envar = deepmerge(envar, require(path.resolve(envarFile))) envar = deepmerge(envar, require(path.resolve(envarFile)))
console.info(` - ${envarFile} is parsed.`) console.info({ _at: new Date().toJSON(), _from: 'merge_envar_files', about: ` - ${envarFile} is parsed.` }, '\n,')
} else { } else {
console.warn(` - ${envarFile} is missing.`) console.warn({ _at: new Date().toJSON(), _from: 'merge_envar_files', about: ` - ${envarFile} is missing.` }, '\n,')
} }
} }
} else if (typeof files === 'object') { } else if (typeof files === 'object') {
envar = files envar = files
} else { } else {
console.warn(` - unrecognized files!`) console.warn({ _at: new Date().toJSON(), _from: 'merge_envar_files', about: ` - unrecognized files!` }, '\n,')
} }
return envar return envar