47 lines
1 KiB
TypeScript
47 lines
1 KiB
TypeScript
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import { redText, greenText, yellowText } from './utils'
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/*
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* Standard logger for anything that needs to print messages to the user.
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*
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* This supports the same general functionality as the `Console` logger,
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* including `group` and various levels of logging.
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*/
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class Logger {
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indent: number = 0
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get #indentPrefix(): string {
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return ' '.repeat(this.indent)
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}
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#formatMessage(text: string): string {
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return `[${new Date().toLocaleString()}] ${text}`
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}
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group(label: string) {
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process.stdout.write(this.#formatMessage(`${label}\n`))
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this.indent += 1
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}
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groupEnd() {
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if (this.indent > 0) this.indent -= 1
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}
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logError(text: string) {
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process.stdout.write(this.#formatMessage(`${this.#indentPrefix}${redText(text)}\n`))
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}
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logWarning(text: string) {
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process.stdout.write(`${this.#indentPrefix}${yellowText(text)}\n`)
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}
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log(text: string) {
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process.stdout.write(this.#formatMessage(`${this.#indentPrefix}${text}\n`))
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}
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logRaw(text: string) {
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process.stdout.write(`${text}\n`)
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}
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}
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export default () => new Logger()
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