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35 lines
1020 B
35 lines
1020 B
2 years ago
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module.exports = class CovLine {
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constructor (line, startCol, lineStr) {
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this.line = line
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// note that startCol and endCol are absolute positions
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// within a file, not relative to the line.
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this.startCol = startCol
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// the line length itself does not include the newline characters,
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// these are however taken into account when enumerating absolute offset.
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const matchedNewLineChar = lineStr.match(/\r?\n$/u)
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const newLineLength = matchedNewLineChar ? matchedNewLineChar[0].length : 0
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this.endCol = startCol + lineStr.length - newLineLength
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// we start with all lines having been executed, and work
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// backwards zeroing out lines based on V8 output.
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this.count = 1
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// set by source.js during parsing, if /* c8 ignore next */ is found.
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this.ignore = false
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}
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toIstanbul () {
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return {
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start: {
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line: this.line,
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column: 0
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},
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end: {
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line: this.line,
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column: this.endCol - this.startCol
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}
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}
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}
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}
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