ccfacc5ee6
Using the [ts.js codemod](https://gist.github.com/tschaub/1ea498c9d1e5268cf36d212b3949be4e): jscodeshift --transform ts.js src
68 lines
2.3 KiB
JavaScript
68 lines
2.3 KiB
JavaScript
/**
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* @module ol/geom/flat/inflate
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*/
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/**
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* @param {Array<number>} flatCoordinates Flat coordinates.
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* @param {number} offset Offset.
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* @param {number} end End.
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* @param {number} stride Stride.
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* @param {Array<import("../../coordinate.js").Coordinate>=} opt_coordinates Coordinates.
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* @return {Array<import("../../coordinate.js").Coordinate>} Coordinates.
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*/
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export function inflateCoordinates(flatCoordinates, offset, end, stride, opt_coordinates) {
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const coordinates = opt_coordinates !== undefined ? opt_coordinates : [];
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let i = 0;
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for (let j = offset; j < end; j += stride) {
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coordinates[i++] = flatCoordinates.slice(j, j + stride);
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}
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coordinates.length = i;
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return coordinates;
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}
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/**
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* @param {Array<number>} flatCoordinates Flat coordinates.
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* @param {number} offset Offset.
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* @param {Array<number>} ends Ends.
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* @param {number} stride Stride.
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* @param {Array<Array<import("../../coordinate.js").Coordinate>>=} opt_coordinatess Coordinatess.
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* @return {Array<Array<import("../../coordinate.js").Coordinate>>} Coordinatess.
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*/
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export function inflateCoordinatesArray(flatCoordinates, offset, ends, stride, opt_coordinatess) {
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const coordinatess = opt_coordinatess !== undefined ? opt_coordinatess : [];
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let i = 0;
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for (let j = 0, jj = ends.length; j < jj; ++j) {
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const end = ends[j];
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coordinatess[i++] = inflateCoordinates(
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flatCoordinates, offset, end, stride, coordinatess[i]);
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offset = end;
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}
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coordinatess.length = i;
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return coordinatess;
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}
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/**
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* @param {Array<number>} flatCoordinates Flat coordinates.
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* @param {number} offset Offset.
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* @param {Array<Array<number>>} endss Endss.
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* @param {number} stride Stride.
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* @param {Array<Array<Array<import("../../coordinate.js").Coordinate>>>=} opt_coordinatesss
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* Coordinatesss.
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* @return {Array<Array<Array<import("../../coordinate.js").Coordinate>>>} Coordinatesss.
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*/
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export function inflateMultiCoordinatesArray(flatCoordinates, offset, endss, stride, opt_coordinatesss) {
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const coordinatesss = opt_coordinatesss !== undefined ? opt_coordinatesss : [];
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let i = 0;
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for (let j = 0, jj = endss.length; j < jj; ++j) {
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const ends = endss[j];
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coordinatesss[i++] = inflateCoordinatesArray(
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flatCoordinates, offset, ends, stride, coordinatesss[i]);
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offset = ends[ends.length - 1];
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}
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coordinatesss.length = i;
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return coordinatesss;
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}
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