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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
/**
* Returns the grid fragment array with all the grid fragment data stringifiable.
*
* @param {Object} fragments
* Grid fragment object.
* @return {Array} representation with the grid fragment data stringifiable.
*/
function getStringifiableFragments(fragments = []) {
if (fragments[0] && Cu.isDeadWrapper(fragments[0])) {
return {};
}
return fragments.map(getStringifiableFragment);
}
function getStringifiableFragment(fragment) {
return {
areas: getStringifiableAreas(fragment.areas),
cols: getStringifiableDimension(fragment.cols),
rows: getStringifiableDimension(fragment.rows),
};
}
function getStringifiableAreas(areas) {
return [...areas].map(getStringifiableArea);
}
function getStringifiableDimension(dimension) {
return {
lines: [...dimension.lines].map(getStringifiableLine),
tracks: [...dimension.tracks].map(getStringifiableTrack),
};
}
function getStringifiableArea({
columnEnd,
columnStart,
name,
rowEnd,
rowStart,
type,
}) {
return { columnEnd, columnStart, name, rowEnd, rowStart, type };
}
function getStringifiableLine({ breadth, names, number, start, type }) {
return { breadth, names, number, start, type };
}
function getStringifiableTrack({ breadth, start, state, type }) {
return { breadth, start, state, type };
}
exports.getStringifiableFragments = getStringifiableFragments;