6637461812

Committed 25 Oct 2023 08:02AM UTC coverage: 99.301%. First build

Build # 6637461812

Build Type

Pull #98

github

Committed by

web-flow

Commit Message

Merge 18f39490c into 0db4129ec

Pull Request Pull Request #98: Milestone 0.12.0

Run Details

54 of 55 branches covered (0.0%)

29 of 29 new or added lines in 2 files covered. (100.0%)

284 of 286 relevant lines covered (99.3%)

42.79 hits per line

Source File
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95.74

/src/location-tracker.ts

export type SourceLocation = {
  start: Position;
  end: Position;
};

export type Position = {
  line: number;
  column: number;
};

export class LocationTracker {
  private readonly source: string;
  private lastPosition: Position;
  private lastIndex: number;

  constructor(source: string) {
    this.source = source;
    this.lastPosition = {
      line: 1,
      column: 1,
    };

    this.lastIndex = 0;
  }

  getPosition(index: number): Position {
    if (index < this.lastIndex) {
      throw new Error("Source indices must be monotonic");
    }

    while (this.lastIndex < index) {
      if (this.source.charCodeAt(this.lastIndex) === /* \n */ 10) {
        this.lastPosition.line++;
        this.lastPosition.column = 1;
      } else {
        this.lastPosition.column++;
      }

      this.lastIndex++;
    }

    return {
      line: this.lastPosition.line,
      column: this.lastPosition.column,
    };
  }
}

1	export type SourceLocation = {	3✔
2	start: Position;	3✔
3	end: Position;	3✔
4	};	3✔
5		3✔
6	export type Position = {	3✔
7	line: number;	3✔
8	column: number;	3✔
9	};	3✔
10		3✔
11	export class LocationTracker {	3✔
12	private readonly source: string;	59✔
13	private lastPosition: Position;	87✔
14	private lastIndex: number;	87✔
15		59✔
16	constructor(source: string) {	59✔
17	this.source = source;	87✔
18	this.lastPosition = {	87✔
19	line: 1,	87✔
20	column: 1,	87✔
21	};	87✔
22		87✔
23	this.lastIndex = 0;	87✔
24	}	87✔
25		59✔
26	getPosition(index: number): Position {	59✔
27	if (index < this.lastIndex) {	57!
28	throw new Error("Source indices must be monotonic");	×
29	}	×
30		57✔
31	while (this.lastIndex < index) {	57✔
32	if (this.source.charCodeAt(this.lastIndex) === /* \n */ 10) {	135✔
33	this.lastPosition.line++;	6✔
34	this.lastPosition.column = 1;	6✔
35	} else {	135✔
36	this.lastPosition.column++;	129✔
37	}	129✔
38		135✔
39	this.lastIndex++;	135✔
40	}	135✔
41		57✔
42	return {	57✔
43	line: this.lastPosition.line,	57✔
44	column: this.lastPosition.column,	57✔
45	};	57✔
46	}	57✔
47	}	59✔

posthtml / posthtml-parser / 6637461812

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