70 lines
1.1 KiB
TypeScript
70 lines
1.1 KiB
TypeScript
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namespace _wiki_js_cli.helpers.log
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{
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/**
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*/
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export enum enum_level {
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debug = "debug",
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info = "info",
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notice = "notice",
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warning = "warning",
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error = "error",
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}
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/**
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*/
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const _level_order : Array<enum_level> = [
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enum_level.debug,
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enum_level.info,
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enum_level.notice,
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enum_level.warning,
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enum_level.error,
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];
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/**
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*/
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var _threshold : enum_level = enum_level.info;
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/**
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*/
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export function setup(
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threshold : enum_level
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) : Promise<void>
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{
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_threshold = threshold;
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return Promise.resolve(undefined);
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}
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/**
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*/
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export function write(
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level : enum_level,
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incident : string,
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details : any
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) : void
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{
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if (_level_order.indexOf(level) < _level_order.indexOf(_threshold)) {
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// do nothing
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}
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else {
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process.stderr.write(
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_wiki_js_cli.helpers.string.coin(
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"\n<{{datetime}}> [{{level}}] {{incident}}\n{{details}}\n\n",
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{
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"datetime": (new Date()).toISOString(),
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"level": level,
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"incident": incident,
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"details": JSON.stringify(details, undefined, "\t"),
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}
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)
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);
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}
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}
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}
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