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Diffstat (limited to 'app/assets/javascripts/diffs/store/utils.js')
-rw-r--r-- | app/assets/javascripts/diffs/store/utils.js | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/app/assets/javascripts/diffs/store/utils.js b/app/assets/javascripts/diffs/store/utils.js new file mode 100644 index 00000000000..da7ae16aaf1 --- /dev/null +++ b/app/assets/javascripts/diffs/store/utils.js @@ -0,0 +1,172 @@ +import _ from 'underscore'; +import { convertObjectPropsToCamelCase } from '~/lib/utils/common_utils'; +import { + LINE_POSITION_LEFT, + LINE_POSITION_RIGHT, + TEXT_DIFF_POSITION_TYPE, + DIFF_NOTE_TYPE, + NEW_LINE_TYPE, + OLD_LINE_TYPE, + MATCH_LINE_TYPE, +} from '../constants'; + +export function findDiffFile(files, hash) { + return files.filter(file => file.fileHash === hash)[0]; +} + +export const getReversePosition = linePosition => { + if (linePosition === LINE_POSITION_RIGHT) { + return LINE_POSITION_LEFT; + } + + return LINE_POSITION_RIGHT; +}; + +export function getNoteFormData(params) { + const { + note, + noteableType, + noteableData, + diffFile, + noteTargetLine, + diffViewType, + linePosition, + } = params; + + const position = JSON.stringify({ + base_sha: diffFile.diffRefs.baseSha, + start_sha: diffFile.diffRefs.startSha, + head_sha: diffFile.diffRefs.headSha, + old_path: diffFile.oldPath, + new_path: diffFile.newPath, + position_type: TEXT_DIFF_POSITION_TYPE, + old_line: noteTargetLine.oldLine, + new_line: noteTargetLine.newLine, + }); + + const postData = { + view: diffViewType, + line_type: linePosition === LINE_POSITION_RIGHT ? NEW_LINE_TYPE : OLD_LINE_TYPE, + merge_request_diff_head_sha: diffFile.diffRefs.headSha, + in_reply_to_discussion_id: '', + note_project_id: '', + target_type: noteableData.targetType, + target_id: noteableData.id, + note: { + note, + position, + noteable_type: noteableType, + noteable_id: noteableData.id, + commit_id: '', + type: DIFF_NOTE_TYPE, + line_code: noteTargetLine.lineCode, + }, + }; + + return { + endpoint: noteableData.create_note_path, + data: postData, + }; +} + +export const findIndexInInlineLines = (lines, lineNumbers) => { + const { oldLineNumber, newLineNumber } = lineNumbers; + + return _.findIndex( + lines, + line => line.oldLine === oldLineNumber && line.newLine === newLineNumber, + ); +}; + +export const findIndexInParallelLines = (lines, lineNumbers) => { + const { oldLineNumber, newLineNumber } = lineNumbers; + + return _.findIndex( + lines, + line => + line.left && + line.right && + line.left.oldLine === oldLineNumber && + line.right.newLine === newLineNumber, + ); +}; + +export function removeMatchLine(diffFile, lineNumbers, bottom) { + const indexForInline = findIndexInInlineLines(diffFile.highlightedDiffLines, lineNumbers); + const indexForParallel = findIndexInParallelLines(diffFile.parallelDiffLines, lineNumbers); + const factor = bottom ? 1 : -1; + + diffFile.highlightedDiffLines.splice(indexForInline + factor, 1); + diffFile.parallelDiffLines.splice(indexForParallel + factor, 1); +} + +export function addLineReferences(lines, lineNumbers, bottom) { + const { oldLineNumber, newLineNumber } = lineNumbers; + const lineCount = lines.length; + let matchLineIndex = -1; + + const linesWithNumbers = lines.map((l, index) => { + const line = convertObjectPropsToCamelCase(l); + + if (line.type === MATCH_LINE_TYPE) { + matchLineIndex = index; + } else { + Object.assign(line, { + oldLine: bottom ? oldLineNumber + index + 1 : oldLineNumber + index - lineCount, + newLine: bottom ? newLineNumber + index + 1 : newLineNumber + index - lineCount, + }); + } + + return line; + }); + + if (matchLineIndex > -1) { + const line = linesWithNumbers[matchLineIndex]; + const targetLine = bottom + ? linesWithNumbers[matchLineIndex - 1] + : linesWithNumbers[matchLineIndex + 1]; + + Object.assign(line, { + metaData: { + oldPos: targetLine.oldLine, + newPos: targetLine.newLine, + }, + }); + } + + return linesWithNumbers; +} + +export function addContextLines(options) { + const { inlineLines, parallelLines, contextLines, lineNumbers } = options; + const normalizedParallelLines = contextLines.map(line => ({ + left: line, + right: line, + })); + + if (options.bottom) { + inlineLines.push(...contextLines); + parallelLines.push(...normalizedParallelLines); + } else { + const inlineIndex = findIndexInInlineLines(inlineLines, lineNumbers); + const parallelIndex = findIndexInParallelLines(parallelLines, lineNumbers); + inlineLines.splice(inlineIndex, 0, ...contextLines); + parallelLines.splice(parallelIndex, 0, ...normalizedParallelLines); + } +} + +export function trimFirstCharOfLineContent(line) { + if (!line.richText) { + return line; + } + + const firstChar = line.richText.charAt(0); + + if (firstChar === ' ' || firstChar === '+' || firstChar === '-') { + Object.assign(line, { + richText: line.richText.substring(1), + }); + } + + return line; +} |