97 lines
4.4 KiB
JavaScript
97 lines
4.4 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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0 && (module.exports = {
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ROOT_SEGMENT_KEY: null,
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convertSegmentPathToStaticExportFilename: null,
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encodeChildSegmentKey: null,
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encodeSegment: null
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});
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function _export(target, all) {
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for(var name in all)Object.defineProperty(target, name, {
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enumerable: true,
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get: all[name]
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});
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}
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_export(exports, {
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ROOT_SEGMENT_KEY: function() {
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return ROOT_SEGMENT_KEY;
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},
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convertSegmentPathToStaticExportFilename: function() {
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return convertSegmentPathToStaticExportFilename;
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},
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encodeChildSegmentKey: function() {
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return encodeChildSegmentKey;
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},
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encodeSegment: function() {
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return encodeSegment;
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}
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});
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const _segment = require("../segment");
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function encodeSegment(segment) {
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if (typeof segment === 'string') {
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if (segment.startsWith(_segment.PAGE_SEGMENT_KEY)) {
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// The Flight Router State type sometimes includes the search params in
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// the page segment. However, the Segment Cache tracks this as a separate
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// key. So, we strip the search params here, and then add them back when
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// the cache entry is turned back into a FlightRouterState. This is an
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// unfortunate consequence of the FlightRouteState being used both as a
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// transport type and as a cache key; we'll address this once more of the
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// Segment Cache implementation has settled.
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// TODO: We should hoist the search params out of the FlightRouterState
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// type entirely, This is our plan for dynamic route params, too.
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return _segment.PAGE_SEGMENT_KEY;
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}
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const safeName = // TODO: FlightRouterState encodes Not Found routes as "/_not-found".
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// But params typically don't include the leading slash. We should use
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// a different encoding to avoid this special case.
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segment === '/_not-found' ? '_not-found' : encodeToFilesystemAndURLSafeString(segment);
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// Since this is not a dynamic segment, it's fully encoded. It does not
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// need to be "hydrated" with a param value.
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return safeName;
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}
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const name = segment[0];
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const paramValue = segment[1];
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const paramType = segment[2];
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const safeName = encodeToFilesystemAndURLSafeString(name);
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const safeValue = encodeToFilesystemAndURLSafeString(paramValue);
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const encodedName = '$' + paramType + '$' + safeName + '$' + safeValue;
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return encodedName;
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}
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const ROOT_SEGMENT_KEY = '';
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function encodeChildSegmentKey(// TODO: Make segment keys an opaque type, too?
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parentSegmentKey, parallelRouteKey, segment) {
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// Aside from being filesystem safe, segment keys are also designed so that
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// each segment and parallel route creates its own subdirectory. Roughly in
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// the same shape as the source app directory. This is mostly just for easier
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// debugging (you can open up the build folder and navigate the output); if
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// we wanted to do we could just use a flat structure.
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// Omit the parallel route key for children, since this is the most
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// common case. Saves some bytes (and it's what the app directory does).
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const slotKey = parallelRouteKey === 'children' ? segment : "@" + encodeToFilesystemAndURLSafeString(parallelRouteKey) + "/" + segment;
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return parentSegmentKey + '/' + slotKey;
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}
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// Define a regex pattern to match the most common characters found in a route
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// param. It excludes anything that might not be cross-platform filesystem
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// compatible, like |. It does not need to be precise because the fallback is to
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// just base64url-encode the whole parameter, which is fine; we just don't do it
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// by default for compactness, and for easier debugging.
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const simpleParamValueRegex = /^[a-zA-Z0-9\-_@]+$/;
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function encodeToFilesystemAndURLSafeString(value) {
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if (simpleParamValueRegex.test(value)) {
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return value;
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}
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// If there are any unsafe characters, base64url-encode the entire value.
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// We also add a ! prefix so it doesn't collide with the simple case.
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const base64url = btoa(value).replace(/\+/g, '-') // Replace '+' with '-'
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.replace(/\//g, '_') // Replace '/' with '_'
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.replace(/=+$/, '') // Remove trailing '='
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;
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return '!' + base64url;
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}
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function convertSegmentPathToStaticExportFilename(segmentPath) {
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return "__next" + segmentPath.replace(/\//g, '.') + ".txt";
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}
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//# sourceMappingURL=segment-value-encoding.js.map
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