* Builds a human-readable description from tagged template arguments. * Only called when an operation was actually slow — never on the fast path. * * args[0] = TemplateStringsArray, args[1..n] = interpolated values
(args: IArguments)
| 73 | * args[0] = TemplateStringsArray, args[1..n] = interpolated values |
| 74 | */ |
| 75 | function buildDescription(args: IArguments): string { |
| 76 | const strings = args[0] as TemplateStringsArray |
| 77 | let result = '' |
| 78 | for (let i = 0; i < strings.length; i++) { |
| 79 | result += strings[i] |
| 80 | if (i + 1 < args.length) { |
| 81 | const v = args[i + 1] |
| 82 | if (Array.isArray(v)) { |
| 83 | result += `Array[${(v as unknown[]).length}]` |
| 84 | } else if (v !== null && typeof v === 'object') { |
| 85 | result += `Object{${Object.keys(v as Record<string, unknown>).length} keys}` |
| 86 | } else if (typeof v === 'string') { |
| 87 | result += v.length > 80 ? `${v.slice(0, 80)}…` : v |
| 88 | } else { |
| 89 | result += String(v) |
| 90 | } |
| 91 | } |
| 92 | } |
| 93 | return result |
| 94 | } |
| 95 | |
| 96 | class AntSlowLogger { |
| 97 | startTime: number |