@atlaskit/editor-plugin-show-diff/dist/esm/pm-plugins/decorations/utils/wrapBlockNodeViewStyles.js

ShowDiff plugin for @atlaskit/editor-core

/**
 * Style resolution for the `wrapBlockNodeView` nodeview decorations.
 *
 * Every exported resolver is a single gate: the `colorSchemeRegistry` + `factory.ts`
 * implementation when `platform_editor_show_diff_color_scheme_refactor` is on, and the verbatim
 * pre-refactor per-scheme constants from `./wrapBlockNodeViewStyles.legacy` when it is off. The two
 * paths are built to emit identical style strings for both shipped schemes, so this is a kill
 * switch for a refactor rather than a behaviour experiment.
 *
 * On cleanup (EDITOR-8281): drop the `isExperimentEnabled` dispatch and the `*Legacy` imports,
 * keeping the `*Next` bodies.
 */
import { isExperimentEnabled } from '@atlaskit/platform-feature-experiments/is-experiment-enabled';
import { expValEquals } from '@atlaskit/tmp-editor-statsig/exp-val-equals';
import { isExtendedEnabled } from '../../isExtendedEnabled';
import { buildAddedCellOverlayRoundedStyle, buildAddedCellOverlayStyle, buildAddedCellOverlayStyleNew, buildDeletedCellOverlayRoundedStyle, buildDeletedCellOverlayStyle, buildDeletedInlineContentStyle, buildDeletedInlineContentStyleExtended, buildDeletedLozengeActiveStyle, buildDeletedLozengeStyle, buildDeletedQuoteNodeWithLozengeStyle, buildDeletedStrikethroughLine, buildDeletedWrappedBlockOutline, buildInsertedBlockNodeStyle, buildInsertedInlineStyle, buildInsertStyleInBlockExtended, buildInsertStyleInBlockExtendedNoUnderline, buildInsertStyleNode } from '../colorSchemes/factory';
import { colorSchemeRegistry, standardScheme } from '../colorSchemes/schemes';
import { getChangedContentStyleLegacy, getChangedNodeStyleLegacy, getDeletedContentStyleLegacy, getDeletedContentStyleUnboundedLegacy, getInsertedContentStyleLegacy, hasRestingDeletedRingLegacy, resolveCellOverlayStyleLegacy, resolveNestedInsertedNodeStyleLegacy, resolveRemovedLozengeStyleLegacy } from './wrapBlockNodeViewStyles.legacy';
var DEFAULT_COLOR_SCHEME = 'standard';
var getColorScheme = function getColorScheme(colorScheme) {
  return colorSchemeRegistry[colorScheme !== null && colorScheme !== void 0 ? colorScheme : DEFAULT_COLOR_SCHEME];
};

/**
 * Inserted content inside a multi-container or list node always uses the standard scheme, so a
 * traditional diff shows purple here. Pre-existing: these call sites predate traditional.
 * Preserved as-is; see EDITOR-8281.
 */
var nestedContentScheme = standardScheme;
var lozengeStyle = buildDeletedLozengeStyle();

/**
 * Node-name classification shared by the style resolvers below and by the routing in
 * `wrapBlockNodeView.ts`.
 */
export var isMultiContainerBlockNode = function isMultiContainerBlockNode(nodeName) {
  return ['decisionList', 'layoutSection'].includes(nodeName);
};
export var isTextLikeBlockNode = function isTextLikeBlockNode(nodeName) {
  return ['heading', 'bulletList', 'orderedList', 'listItem', 'taskList', 'blockquote'].includes(nodeName);
};
var getChangedContentStyleNext = function getChangedContentStyleNext(colorScheme) {
  var isActive = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
  var isInserted = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
  var diffType = arguments.length > 3 ? arguments[3] : undefined;
  var hideAddedDiffsUnderline = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;
  var colors = getColorScheme(colorScheme);
  if (isExtendedEnabled(diffType) && isInserted) {
    return buildInsertedInlineStyle(colors, isActive, hideAddedDiffsUnderline);
  }
  if (isActive) {
    return buildDeletedInlineContentStyle(colors, 'active');
  }
  return buildDeletedInlineContentStyle(colors, expValEquals('platform_editor_enghealth_a11y_jan_fixes', 'isEnabled', true) ? 'new' : 'default');
};
var getChangedNodeStyleNext = function getChangedNodeStyleNext(nodeName, colorScheme) {
  var isInserted = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
  var isActive = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
  var diffType = arguments.length > 4 ? arguments[4] : undefined;
  var hideAddedDiffsUnderline = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : false;
  var colors = getColorScheme(colorScheme);
  if (isExtendedEnabled(diffType) && isInserted) {
    if (isMultiContainerBlockNode(nodeName)) {
      return hideAddedDiffsUnderline ? buildInsertStyleInBlockExtendedNoUnderline(nestedContentScheme) : buildInsertStyleInBlockExtended(nestedContentScheme);
    }
    if (isTextLikeBlockNode(nodeName)) {
      return undefined;
    }
    return buildInsertedBlockNodeStyle(colors, 'node', isActive);
  }
  switch (nodeName) {
    case 'blockquote':
      return buildDeletedQuoteNodeWithLozengeStyle(colors, isActive);
    case 'expand':
    case 'decisionList':
      return buildDeletedWrappedBlockOutline(colors, {
        isActive: isActive,
        isRounded: false
      });
    case 'panel':
    case 'codeBlock':
      return buildDeletedWrappedBlockOutline(colors, {
        isActive: isActive,
        isRounded: true
      });
    default:
      return undefined;
  }
};
var getDeletedContentStyleUnboundedNext = function getDeletedContentStyleUnboundedNext(colorScheme) {
  var isActive = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
  return buildDeletedStrikethroughLine(getColorScheme(colorScheme), isActive);
};
var getInsertedContentStyleNext = function getInsertedContentStyleNext(colorScheme) {
  var isActive = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
  var hideAddedDiffsUnderline = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
  return buildInsertedInlineStyle(getColorScheme(colorScheme), isActive, hideAddedDiffsUnderline);
};
var getDeletedContentStyleNext = function getDeletedContentStyleNext(colorScheme) {
  var isActive = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
  var diffType = arguments.length > 2 ? arguments[2] : undefined;
  var colors = getColorScheme(colorScheme);
  var base = buildDeletedInlineContentStyle(colors, isActive ? 'active' : 'new');

  // glyphTint adds a background highlight and border-bottom over the tint; strikethrough does not.
  var needsExtendedHighlight = colors.deletedInlineTreatment === 'glyphTint' && isExtendedEnabled(diffType);
  return needsExtendedHighlight ? base + buildDeletedInlineContentStyleExtended(colors) : base;
};
var resolveCellOverlayStyleNext = function resolveCellOverlayStyleNext(_ref) {
  var colorScheme = _ref.colorScheme,
    isInserted = _ref.isInserted,
    isRoundedTable = _ref.isRoundedTable;
  var colors = getColorScheme(colorScheme);

  // Square added-cell overlays follow insertedNodeEmphasis: pressed background vs accent border.
  var addedCellStyle = isRoundedTable ? buildAddedCellOverlayRoundedStyle(colors) : colors.insertedNodeEmphasis === 'stateful' ? buildAddedCellOverlayStyleNew(colors) : buildAddedCellOverlayStyle(colors);
  var deletedCellStyle = isRoundedTable ? buildDeletedCellOverlayRoundedStyle(colors) : buildDeletedCellOverlayStyle(colors);
  return isInserted ? addedCellStyle : deletedCellStyle;
};
var resolveRemovedLozengeStyleNext = function resolveRemovedLozengeStyleNext(colorScheme, isActive) {
  return isActive ? buildDeletedLozengeActiveStyle(getColorScheme(colorScheme)) : lozengeStyle;
};
var resolveNestedInsertedNodeStyleNext = function resolveNestedInsertedNodeStyleNext() {
  return buildInsertStyleNode(nestedContentScheme);
};

// Only 'stateful' schemes have a resting ring.
var hasRestingDeletedRingNext = function hasRestingDeletedRingNext(colorScheme) {
  return getColorScheme(colorScheme).deletedNodeEmphasis === 'stateful';
};

/** Inline content style for a changed (inserted or deleted) block node. */
export var getChangedContentStyle = function getChangedContentStyle(colorScheme) {
  var isActive = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
  var isInserted = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
  var diffType = arguments.length > 3 ? arguments[3] : undefined;
  var hideAddedDiffsUnderline = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;
  return isExperimentEnabled('platform_editor_show_diff_color_scheme_refactor') ? getChangedContentStyleNext(colorScheme, isActive, isInserted, diffType, hideAddedDiffsUnderline) : getChangedContentStyleLegacy(colorScheme, isActive, isInserted, diffType, hideAddedDiffsUnderline);
};

/** Node-specific style for a changed block node, or `undefined` when the node type has none. */
export var getChangedNodeStyle = function getChangedNodeStyle(nodeName, colorScheme) {
  var isInserted = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
  var isActive = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
  var diffType = arguments.length > 4 ? arguments[4] : undefined;
  var hideAddedDiffsUnderline = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : false;
  return isExperimentEnabled('platform_editor_show_diff_color_scheme_refactor') ? getChangedNodeStyleNext(nodeName, colorScheme, isInserted, isActive, diffType, hideAddedDiffsUnderline) : getChangedNodeStyleLegacy(nodeName, colorScheme, isInserted, isActive, diffType, hideAddedDiffsUnderline);
};

/** The positioned line drawn across deleted content spanning an unbounded range. */
export var getDeletedContentStyleUnbounded = function getDeletedContentStyleUnbounded(colorScheme) {
  var isActive = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
  return isExperimentEnabled('platform_editor_show_diff_color_scheme_refactor') ? getDeletedContentStyleUnboundedNext(colorScheme, isActive) : getDeletedContentStyleUnboundedLegacy(colorScheme, isActive);
};

/** Inline style for inserted content. */
export var getInsertedContentStyle = function getInsertedContentStyle(colorScheme) {
  var isActive = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
  var hideAddedDiffsUnderline = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
  return isExperimentEnabled('platform_editor_show_diff_color_scheme_refactor') ? getInsertedContentStyleNext(colorScheme, isActive, hideAddedDiffsUnderline) : getInsertedContentStyleLegacy(colorScheme, isActive, hideAddedDiffsUnderline);
};

/** Inline style for deleted content. */
export var getDeletedContentStyle = function getDeletedContentStyle(colorScheme) {
  var isActive = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
  var diffType = arguments.length > 2 ? arguments[2] : undefined;
  return isExperimentEnabled('platform_editor_show_diff_color_scheme_refactor') ? getDeletedContentStyleNext(colorScheme, isActive, diffType) : getDeletedContentStyleLegacy(colorScheme, isActive, diffType);
};

/**
 * Overlay style for one added or deleted table cell. Invariant across the cells of a table, so the
 * `querySelectorAll('td, th')` loop in `wrapBlockNodeView.ts` resolves it once.
 */
export var resolveCellOverlayStyle = function resolveCellOverlayStyle(args) {
  return isExperimentEnabled('platform_editor_show_diff_color_scheme_refactor') ? resolveCellOverlayStyleNext(args) : resolveCellOverlayStyleLegacy(args);
};

/** Inner style for the "Removed" lozenge on a deleted block node. */
export var resolveRemovedLozengeStyle = function resolveRemovedLozengeStyle(colorScheme, isActive) {
  return isExperimentEnabled('platform_editor_show_diff_color_scheme_refactor') ? resolveRemovedLozengeStyleNext(colorScheme, isActive) : resolveRemovedLozengeStyleLegacy(colorScheme, isActive);
};

/**
 * Style for inserted content nested inside a multi-container or list node — the `decisionList` and
 * `taskList` `li`s and the `layoutSection` columns. Scheme-independent: see
 * `nestedContentScheme` above.
 */
export var resolveNestedInsertedNodeStyle = function resolveNestedInsertedNodeStyle() {
  return isExperimentEnabled('platform_editor_show_diff_color_scheme_refactor') ? resolveNestedInsertedNodeStyleNext() : resolveNestedInsertedNodeStyleLegacy();
};

/**
 * Whether the colour scheme draws a resting (non-active) ring on a deleted media/embed node, which
 * is what the `show-diff-deleted-outline-new` class styles in editor-core's smartCardStyles.
 */
export var hasRestingDeletedRing = function hasRestingDeletedRing(colorScheme) {
  return isExperimentEnabled('platform_editor_show_diff_color_scheme_refactor') ? hasRestingDeletedRingNext(colorScheme) : hasRestingDeletedRingLegacy(colorScheme);
};