diff options
Diffstat (limited to 'packages/astro-parser/src/Stats.ts')
-rw-r--r-- | packages/astro-parser/src/Stats.ts | 124 |
1 files changed, 62 insertions, 62 deletions
diff --git a/packages/astro-parser/src/Stats.ts b/packages/astro-parser/src/Stats.ts index 5f7f991f8..98f95c595 100644 --- a/packages/astro-parser/src/Stats.ts +++ b/packages/astro-parser/src/Stats.ts @@ -1,83 +1,83 @@ // @ts-nocheck const now = - typeof process !== 'undefined' && process.hrtime - ? () => { - const t = process.hrtime(); - return t[0] * 1e3 + t[1] / 1e6; - } - : () => self.performance.now(); + typeof process !== 'undefined' && process.hrtime + ? () => { + const t = process.hrtime(); + return t[0] * 1e3 + t[1] / 1e6; + } + : () => self.performance.now(); interface Timing { - label: string; - start: number; - end: number; - children: Timing[]; + label: string; + start: number; + end: number; + children: Timing[]; } /** Format benchmarks */ function collapse_timings(timings) { - const result = {}; - timings.forEach((timing) => { - result[timing.label] = Object.assign( - { - total: timing.end - timing.start, - }, - timing.children && collapse_timings(timing.children) - ); - }); - return result; + const result = {}; + timings.forEach((timing) => { + result[timing.label] = Object.assign( + { + total: timing.end - timing.start, + }, + timing.children && collapse_timings(timing.children) + ); + }); + return result; } export default class Stats { - start_time: number; - current_timing: Timing; - current_children: Timing[]; - timings: Timing[]; - stack: Timing[]; + start_time: number; + current_timing: Timing; + current_children: Timing[]; + timings: Timing[]; + stack: Timing[]; - constructor() { - this.start_time = now(); - this.stack = []; - this.current_children = this.timings = []; - } + constructor() { + this.start_time = now(); + this.stack = []; + this.current_children = this.timings = []; + } - start(label) { - const timing = { - label, - start: now(), - end: null, - children: [], - }; + start(label) { + const timing = { + label, + start: now(), + end: null, + children: [], + }; - this.current_children.push(timing); - this.stack.push(timing); + this.current_children.push(timing); + this.stack.push(timing); - this.current_timing = timing; - this.current_children = timing.children; - } + this.current_timing = timing; + this.current_children = timing.children; + } - stop(label) { - if (label !== this.current_timing.label) { - throw new Error(`Mismatched timing labels (expected ${this.current_timing.label}, got ${label})`); - } + stop(label) { + if (label !== this.current_timing.label) { + throw new Error(`Mismatched timing labels (expected ${this.current_timing.label}, got ${label})`); + } - this.current_timing.end = now(); - this.stack.pop(); - this.current_timing = this.stack[this.stack.length - 1]; - this.current_children = this.current_timing ? this.current_timing.children : this.timings; - } + this.current_timing.end = now(); + this.stack.pop(); + this.current_timing = this.stack[this.stack.length - 1]; + this.current_children = this.current_timing ? this.current_timing.children : this.timings; + } - render() { - const timings = Object.assign( - { - total: now() - this.start_time, - }, - collapse_timings(this.timings) - ); + render() { + const timings = Object.assign( + { + total: now() - this.start_time, + }, + collapse_timings(this.timings) + ); - return { - timings, - }; - } + return { + timings, + }; + } } |