@tanstack/router-core
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Modern and scalable routing for React applications
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{"version":3,"file":"rewrite.cjs","names":[],"sources":["../../src/rewrite.ts"],"sourcesContent":["import { joinPaths, trimPath } from './path'\nimport type { LocationRewrite } from './router'\n\n/** Compose multiple rewrite pairs into a single in/out rewrite. */\n/** Compose multiple rewrite pairs into a single in/out rewrite. */\nexport function composeRewrites(rewrites: Array<LocationRewrite>) {\n return {\n input: ({ url }) => {\n for (const rewrite of rewrites) {\n url = executeRewriteInput(rewrite, url)\n }\n return url\n },\n output: ({ url }) => {\n for (let i = rewrites.length - 1; i >= 0; i--) {\n url = executeRewriteOutput(rewrites[i], url)\n }\n return url\n },\n } satisfies LocationRewrite\n}\n\n/** Create a rewrite pair that strips/adds a basepath on input/output. */\n/** Create a rewrite pair that strips/adds a basepath on input/output. */\nexport function rewriteBasepath(opts: {\n basepath: string\n caseSensitive?: boolean\n}) {\n const trimmedBasepath = trimPath(opts.basepath)\n const normalizedBasepath = `/${trimmedBasepath}`\n const normalizedBasepathWithSlash = `${normalizedBasepath}/`\n const checkBasepath = opts.caseSensitive\n ? normalizedBasepath\n : normalizedBasepath.toLowerCase()\n const checkBasepathWithSlash = opts.caseSensitive\n ? normalizedBasepathWithSlash\n : normalizedBasepathWithSlash.toLowerCase()\n\n return {\n input: ({ url }) => {\n const pathname = opts.caseSensitive\n ? url.pathname\n : url.pathname.toLowerCase()\n\n // Handle exact basepath match (e.g., /my-app -> /)\n if (pathname === checkBasepath) {\n url.pathname = '/'\n } else if (pathname.startsWith(checkBasepathWithSlash)) {\n // Handle basepath with trailing content (e.g., /my-app/users -> /users)\n url.pathname = url.pathname.slice(normalizedBasepath.length)\n }\n return url\n },\n output: ({ url }) => {\n url.pathname = joinPaths(['/', trimmedBasepath, url.pathname])\n return url\n },\n } satisfies LocationRewrite\n}\n\n/** Execute a location input rewrite if provided. */\n/** Execute a location input rewrite if provided. */\nexport function executeRewriteInput(\n rewrite: LocationRewrite | undefined,\n url: URL,\n): URL {\n const res = rewrite?.input?.({ url })\n if (res) {\n if (typeof res === 'string') {\n return new URL(res)\n } else if (res instanceof URL) {\n return res\n }\n }\n return url\n}\n\n/** Execute a location output rewrite if provided. */\n/** Execute a location output rewrite if provided. */\nexport function executeRewriteOutput(\n rewrite: LocationRewrite | undefined,\n url: URL,\n): URL {\n const res = rewrite?.output?.({ url })\n if (res) {\n if (typeof res === 'string') {\n return new URL(res)\n } else if (res instanceof URL) {\n return res\n }\n }\n return url\n}\n"],"mappings":";;;;AAKA,SAAgB,gBAAgB,UAAkC;AAChE,QAAO;EACL,QAAQ,EAAE,UAAU;AAClB,QAAK,MAAM,WAAW,SACpB,OAAM,oBAAoB,SAAS,IAAI;AAEzC,UAAO;;EAET,SAAS,EAAE,UAAU;AACnB,QAAK,IAAI,IAAI,SAAS,SAAS,GAAG,KAAK,GAAG,IACxC,OAAM,qBAAqB,SAAS,IAAI,IAAI;AAE9C,UAAO;;EAEV;;;;AAKH,SAAgB,gBAAgB,MAG7B;CACD,MAAM,kBAAkB,aAAA,SAAS,KAAK,SAAS;CAC/C,MAAM,qBAAqB,IAAI;CAC/B,MAAM,8BAA8B,GAAG,mBAAmB;CAC1D,MAAM,gBAAgB,KAAK,gBACvB,qBACA,mBAAmB,aAAa;CACpC,MAAM,yBAAyB,KAAK,gBAChC,8BACA,4BAA4B,aAAa;AAE7C,QAAO;EACL,QAAQ,EAAE,UAAU;GAClB,MAAM,WAAW,KAAK,gBAClB,IAAI,WACJ,IAAI,SAAS,aAAa;AAG9B,OAAI,aAAa,cACf,KAAI,WAAW;YACN,SAAS,WAAW,uBAAuB,CAEpD,KAAI,WAAW,IAAI,SAAS,MAAM,mBAAmB,OAAO;AAE9D,UAAO;;EAET,SAAS,EAAE,UAAU;AACnB,OAAI,WAAW,aAAA,UAAU;IAAC;IAAK;IAAiB,IAAI;IAAS,CAAC;AAC9D,UAAO;;EAEV;;;;AAKH,SAAgB,oBACd,SACA,KACK;CACL,MAAM,MAAM,SAAS,QAAQ,EAAE,KAAK,CAAC;AACrC,KAAI;MACE,OAAO,QAAQ,SACjB,QAAO,IAAI,IAAI,IAAI;WACV,eAAe,IACxB,QAAO;;AAGX,QAAO;;;;AAKT,SAAgB,qBACd,SACA,KACK;CACL,MAAM,MAAM,SAAS,SAAS,EAAE,KAAK,CAAC;AACtC,KAAI;MACE,OAAO,QAAQ,SACjB,QAAO,IAAI,IAAI,IAAI;WACV,eAAe,IACxB,QAAO;;AAGX,QAAO"}