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import { __, n__ } from '~/locale';
import { parallelizeDiffLines } from './utils';
import { PARALLEL_DIFF_VIEW_TYPE, INLINE_DIFF_VIEW_TYPE } from '../constants';
export * from './getters_versions_dropdowns';
export const isParallelView = state => state.diffViewType === PARALLEL_DIFF_VIEW_TYPE;
export const isInlineView = state => state.diffViewType === INLINE_DIFF_VIEW_TYPE;
export const whichCollapsedTypes = state => {
const automatic = state.diffFiles.some(file => file.viewer?.automaticallyCollapsed);
const manual = state.diffFiles.some(file => file.viewer?.manuallyCollapsed);
return {
any: automatic || manual,
automatic,
manual,
};
};
export const commitId = state => (state.commit && state.commit.id ? state.commit.id : null);
/**
* Checks if the diff has all discussions expanded
* @param {Object} diff
* @returns {Boolean}
*/
export const diffHasAllExpandedDiscussions = (state, getters) => diff => {
const discussions = getters.getDiffFileDiscussions(diff);
return (
(discussions && discussions.length && discussions.every(discussion => discussion.expanded)) ||
false
);
};
/**
* Checks if the diff has all discussions collapsed
* @param {Object} diff
* @returns {Boolean}
*/
export const diffHasAllCollapsedDiscussions = (state, getters) => diff => {
const discussions = getters.getDiffFileDiscussions(diff);
return (
(discussions && discussions.length && discussions.every(discussion => !discussion.expanded)) ||
false
);
};
/**
* Checks if the diff has any open discussions
* @param {Object} diff
* @returns {Boolean}
*/
export const diffHasExpandedDiscussions = state => diff => {
const lines = {
[INLINE_DIFF_VIEW_TYPE]: diff.highlighted_diff_lines || [],
[PARALLEL_DIFF_VIEW_TYPE]: (diff.parallel_diff_lines || []).reduce((acc, line) => {
if (line.left) {
acc.push(line.left);
}
if (line.right) {
acc.push(line.right);
}
return acc;
}, []),
};
return lines[window.gon?.features?.unifiedDiffLines ? 'inline' : state.diffViewType]
.filter(l => l.discussions.length >= 1)
.some(l => l.discussionsExpanded);
};
/**
* Checks if the diff has any discussion
* @param {Boolean} diff
* @returns {Boolean}
*/
export const diffHasDiscussions = state => diff => {
const lines = {
[INLINE_DIFF_VIEW_TYPE]: diff.highlighted_diff_lines || [],
[PARALLEL_DIFF_VIEW_TYPE]: (diff.parallel_diff_lines || []).reduce((acc, line) => {
if (line.left) {
acc.push(line.left);
}
if (line.right) {
acc.push(line.right);
}
return acc;
}, []),
};
return lines[window.gon?.features?.unifiedDiffLines ? 'inline' : state.diffViewType].some(
l => l.discussions.length >= 1,
);
};
/**
* Returns an array with the discussions of the given diff
* @param {Object} diff
* @returns {Array}
*/
export const getDiffFileDiscussions = (state, getters, rootState, rootGetters) => diff =>
rootGetters.discussions.filter(
discussion => discussion.diff_discussion && discussion.diff_file.file_hash === diff.file_hash,
) || [];
export const getDiffFileByHash = state => fileHash =>
state.diffFiles.find(file => file.file_hash === fileHash);
export const flatBlobsList = state =>
Object.values(state.treeEntries).filter(f => f.type === 'blob');
export const allBlobs = (state, getters) =>
getters.flatBlobsList.reduce((acc, file) => {
const { parentPath } = file;
if (parentPath && !acc.some(f => f.path === parentPath)) {
acc.push({
path: parentPath,
isHeader: true,
tree: [],
});
}
acc.find(f => f.path === parentPath).tree.push(file);
return acc;
}, []);
export const getCommentFormForDiffFile = state => fileHash =>
state.commentForms.find(form => form.fileHash === fileHash);
/**
* Returns the test coverage hits for a specific line of a given file
* @param {string} file
* @param {number} line
* @returns {number}
*/
export const fileLineCoverage = state => (file, line) => {
if (!state.coverageFiles.files) return {};
const fileCoverage = state.coverageFiles.files[file];
if (!fileCoverage) return {};
const lineCoverage = fileCoverage[String(line)];
if (lineCoverage === 0) {
return { text: __('No test coverage'), class: 'no-coverage' };
} else if (lineCoverage >= 0) {
return {
text: n__('Test coverage: %d hit', 'Test coverage: %d hits', lineCoverage),
class: 'coverage',
};
}
return {};
};
/**
* Returns index of a currently selected diff in diffFiles
* @returns {number}
*/
export const currentDiffIndex = state =>
Math.max(0, state.diffFiles.findIndex(diff => diff.file_hash === state.currentDiffFileId));
export const diffLines = state => (file, unifiedDiffComponents) => {
if (!unifiedDiffComponents && state.diffViewType === INLINE_DIFF_VIEW_TYPE) {
return null;
}
return parallelizeDiffLines(
file.highlighted_diff_lines || [],
state.diffViewType === INLINE_DIFF_VIEW_TYPE,
);
};
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