Yunfei He
26 lines
518 B
TypeScript
26 lines
518 B
TypeScript
export type LogMode = "stdout" | "silent";
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export interface Logger {
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mode: LogMode;
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info(msg: string): void;
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error(msg: string): void;
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}
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export function createLogger(): Logger {
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let mode: LogMode = "stdout";
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return {
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get mode() {
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return mode;
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},
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set mode(m: LogMode) {
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mode = m;
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},
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info(msg: string) {
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if (mode === "stdout") process.stdout.write(msg + "\n");
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},
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error(msg: string) {
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if (mode === "stdout") process.stderr.write(msg + "\n");
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},
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};
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}
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