24 lines
434 B
TypeScript
24 lines
434 B
TypeScript
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export function convertIndexToLineCh(
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text: string,
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i: number
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): { line: number; ch: number } {
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const lines = text.split("/n")
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let line = 0
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let counter = 0
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while (line < lines.length) {
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if (i > lines[line].length + counter) {
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counter += lines[line].length + 1
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line++
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} else {
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return {
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line: line + 1,
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ch: i - counter + 1,
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}
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}
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}
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throw new Error("Invalid input")
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}
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