| 55 | } |
| 56 | |
| 57 | export class MINode implements MIInfo { |
| 58 | token: number; |
| 59 | outOfBandRecord: { isStream: boolean, type: string, asyncClass: string, output: [string, any][], content: string }[]; |
| 60 | resultRecords: { resultClass: string, results: [string, any][] }; |
| 61 | |
| 62 | constructor(token: number, info: { isStream: boolean, type: string, asyncClass: string, output: [string, any][], content: string }[], result: { resultClass: string, results: [string, any][] }) { |
| 63 | this.token = token; |
| 64 | this.outOfBandRecord = info; |
| 65 | this.resultRecords = result; |
| 66 | } |
| 67 | |
| 68 | record(path: string): any { |
| 69 | if (!this.outOfBandRecord) |
| 70 | return undefined; |
| 71 | return MINode.valueOf(this.outOfBandRecord[0].output, path); |
| 72 | } |
| 73 | |
| 74 | result(path: string): any { |
| 75 | if (!this.resultRecords) |
| 76 | return undefined; |
| 77 | return MINode.valueOf(this.resultRecords.results, path); |
| 78 | } |
| 79 | |
| 80 | static valueOf(start: any, path: string): any { |
| 81 | if (!start) |
| 82 | return undefined; |
| 83 | const pathRegex = /^\.?([a-zA-Z_\-][a-zA-Z0-9_\-]*)/; |
| 84 | const indexRegex = /^\[(\d+)\](?:$|\.)/; |
| 85 | path = path.trim(); |
| 86 | if (!path) |
| 87 | return start; |
| 88 | let current = start; |
| 89 | do { |
| 90 | let target = pathRegex.exec(path); |
| 91 | if (target) { |
| 92 | path = path.substring(target[0].length); |
| 93 | if (current.length && typeof current != "string") { |
| 94 | const found = []; |
| 95 | for (const element of current) { |
| 96 | if (element[0] == target[1]) { |
| 97 | found.push(element[1]); |
| 98 | } |
| 99 | } |
| 100 | if (found.length > 1) { |
| 101 | current = found; |
| 102 | } else if (found.length == 1) { |
| 103 | current = found[0]; |
| 104 | } else return undefined; |
| 105 | } else return undefined; |
| 106 | } else if (path[0] == '@') { |
| 107 | current = [current]; |
| 108 | path = path.substring(1); |
| 109 | } else { |
| 110 | target = indexRegex.exec(path); |
| 111 | if (target) { |
| 112 | path = path.substring(target[0].length); |
| 113 | const i = parseInt(target[1]); |
| 114 | if (current.length && typeof current != "string" && i >= 0 && i < current.length) { |
nothing calls this directly
no outgoing calls
no test coverage detected