enh: temp chat docx file support

package-lock.json

@@ -67,6 +67,7 @@
 				"kokoro-js": "^1.1.1",
 				"leaflet": "^1.9.4",
 				"lowlight": "^3.3.0",
+				"mammoth": "^1.11.0",
 				"marked": "^9.1.0",
 				"mermaid": "^11.10.1",
 				"paneforge": "^0.0.6",
@@ -4605,6 +4606,15 @@
 			"resolved": "https://registry.npmjs.org/@webreflection/fetch/-/fetch-0.1.5.tgz",
 			"integrity": "sha512-zCcqCJoNLvdeF41asAK71XPlwSPieeRDsE09albBunJEksuYPYNillKNQjf8p5BqSoTKTuKrW3lUm3MNodUC4g=="
 		},
+		"node_modules/@xmldom/xmldom": {
+			"version": "0.8.11",
+			"resolved": "https://registry.npmjs.org/@xmldom/xmldom/-/xmldom-0.8.11.tgz",
+			"integrity": "sha512-cQzWCtO6C8TQiYl1ruKNn2U6Ao4o4WBBcbL61yJl84x+j5sOWWFU9X7DpND8XZG3daDppSsigMdfAIl2upQBRw==",
+			"license": "MIT",
+			"engines": {
+				"node": ">=10.0.0"
+			}
+		},
 		"node_modules/@xyflow/svelte": {
 			"version": "0.1.19",
 			"resolved": "https://registry.npmjs.org/@xyflow/svelte/-/svelte-0.1.19.tgz",
@@ -4951,7 +4961,6 @@
 			"version": "1.5.1",
 			"resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
 			"integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
-			"dev": true,
 			"funding": [
 				{
 					"type": "github",
@@ -5966,8 +5975,7 @@
 		"node_modules/core-util-is": {
 			"version": "1.0.3",
 			"resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
-			"integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ==",
+			"integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ=="
-			"dev": true
 		},
 		"node_modules/cose-base": {
 			"version": "1.0.3",
@@ -6891,6 +6899,12 @@
 				"node": "^14.15.0 || ^16.10.0 || >=18.0.0"
 			}
 		},
+		"node_modules/dingbat-to-unicode": {
+			"version": "1.0.1",
+			"resolved": "https://registry.npmjs.org/dingbat-to-unicode/-/dingbat-to-unicode-1.0.1.tgz",
+			"integrity": "sha512-98l0sW87ZT58pU4i61wa2OHwxbiYSbuxsCBozaVnYX2iCnr3bLM3fIes1/ej7h1YdOKuKt/MLs706TVnALA65w==",
+			"license": "BSD-2-Clause"
+		},
 		"node_modules/doctrine": {
 			"version": "3.0.0",
 			"resolved": "https://registry.npmjs.org/doctrine/-/doctrine-3.0.0.tgz",
@@ -6971,6 +6985,15 @@
 				"url": "https://github.com/fb55/domutils?sponsor=1"
 			}
 		},
+		"node_modules/duck": {
+			"version": "0.1.12",
+			"resolved": "https://registry.npmjs.org/duck/-/duck-0.1.12.tgz",
+			"integrity": "sha512-wkctla1O6VfP89gQ+J/yDesM0S7B7XLXjKGzXxMDVFg7uEn706niAtyYovKbyq1oT9YwDcly721/iUWoc8MVRg==",
+			"license": "BSD",
+			"dependencies": {
+				"underscore": "^1.13.1"
+			}
+		},
 		"node_modules/dunder-proto": {
 			"version": "1.0.1",
 			"resolved": "https://registry.npmjs.org/dunder-proto/-/dunder-proto-1.0.1.tgz",
@@ -8537,6 +8560,12 @@
 				"node": ">= 4"
 			}
 		},
+		"node_modules/immediate": {
+			"version": "3.0.6",
+			"resolved": "https://registry.npmjs.org/immediate/-/immediate-3.0.6.tgz",
+			"integrity": "sha512-XXOFtyqDjNDAQxVfYxuF7g9Il/IbWmmlQg2MYKOH8ExIT1qg6xc4zyS3HaEEATgs1btfzxq15ciUiY7gjSXRGQ==",
+			"license": "MIT"
+		},
 		"node_modules/immutable": {
 			"version": "5.0.3",
 			"resolved": "https://registry.npmjs.org/immutable/-/immutable-5.0.3.tgz",
@@ -8818,8 +8847,7 @@
 		"node_modules/isarray": {
 			"version": "1.0.0",
 			"resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-			"integrity": "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ==",
+			"integrity": "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ=="
-			"dev": true
 		},
 		"node_modules/isexe": {
 			"version": "2.0.0",
@@ -9018,6 +9046,18 @@
 				"verror": "1.10.0"
 			}
 		},
+		"node_modules/jszip": {
+			"version": "3.10.1",
+			"resolved": "https://registry.npmjs.org/jszip/-/jszip-3.10.1.tgz",
+			"integrity": "sha512-xXDvecyTpGLrqFrvkrUSoxxfJI5AH7U8zxxtVclpsUtMCq4JQ290LY8AW5c7Ggnr/Y/oK+bQMbqK2qmtk3pN4g==",
+			"license": "(MIT OR GPL-3.0-or-later)",
+			"dependencies": {
+				"lie": "~3.3.0",
+				"pako": "~1.0.2",
+				"readable-stream": "~2.3.6",
+				"setimmediate": "^1.0.5"
+			}
+		},
 		"node_modules/katex": {
 			"version": "0.16.22",
 			"resolved": "https://registry.npmjs.org/katex/-/katex-0.16.22.tgz",
@@ -9175,6 +9215,15 @@
 				"url": "https://github.com/sponsors/dmonad"
 			}
 		},
+		"node_modules/lie": {
+			"version": "3.3.0",
+			"resolved": "https://registry.npmjs.org/lie/-/lie-3.3.0.tgz",
+			"integrity": "sha512-UaiMJzeWRlEujzAuw5LokY1L5ecNQYZKfmyZ9L7wDHb/p5etKaxXhohBcrw0EYby+G/NA52vRSN4N39dxHAIwQ==",
+			"license": "MIT",
+			"dependencies": {
+				"immediate": "~3.0.5"
+			}
+		},
 		"node_modules/lightningcss": {
 			"version": "1.29.1",
 			"resolved": "https://registry.npmjs.org/lightningcss/-/lightningcss-1.29.1.tgz",
@@ -9671,6 +9720,17 @@
 			"integrity": "sha512-qtzLbJE8hq7VabR3mISmVGtoXP8KGc2Z/AT8OuqlYD7JTR3oqrgwdjnk07wpj1twXxYmgDXgoKVWUG/fReSzHg==",
 			"license": "Apache-2.0"
 		},
+		"node_modules/lop": {
+			"version": "0.4.2",
+			"resolved": "https://registry.npmjs.org/lop/-/lop-0.4.2.tgz",
+			"integrity": "sha512-RefILVDQ4DKoRZsJ4Pj22TxE3omDO47yFpkIBoDKzkqPRISs5U1cnAdg/5583YPkWPaLIYHOKRMQSvjFsO26cw==",
+			"license": "BSD-2-Clause",
+			"dependencies": {
+				"duck": "^0.1.12",
+				"option": "~0.2.1",
+				"underscore": "^1.13.1"
+			}
+		},
 		"node_modules/loupe": {
 			"version": "2.3.7",
 			"resolved": "https://registry.npmjs.org/loupe/-/loupe-2.3.7.tgz",
@@ -9711,6 +9771,51 @@
 				"@jridgewell/sourcemap-codec": "^1.5.5"
 			}
 		},
+		"node_modules/mammoth": {
+			"version": "1.11.0",
+			"resolved": "https://registry.npmjs.org/mammoth/-/mammoth-1.11.0.tgz",
+			"integrity": "sha512-BcEqqY/BOwIcI1iR5tqyVlqc3KIaMRa4egSoK83YAVrBf6+yqdAAbtUcFDCWX8Zef8/fgNZ6rl4VUv+vVX8ddQ==",
+			"license": "BSD-2-Clause",
+			"dependencies": {
+				"@xmldom/xmldom": "^0.8.6",
+				"argparse": "~1.0.3",
+				"base64-js": "^1.5.1",
+				"bluebird": "~3.4.0",
+				"dingbat-to-unicode": "^1.0.1",
+				"jszip": "^3.7.1",
+				"lop": "^0.4.2",
+				"path-is-absolute": "^1.0.0",
+				"underscore": "^1.13.1",
+				"xmlbuilder": "^10.0.0"
+			},
+			"bin": {
+				"mammoth": "bin/mammoth"
+			},
+			"engines": {
+				"node": ">=12.0.0"
+			}
+		},
+		"node_modules/mammoth/node_modules/argparse": {
+			"version": "1.0.10",
+			"resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
+			"integrity": "sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==",
+			"license": "MIT",
+			"dependencies": {
+				"sprintf-js": "~1.0.2"
+			}
+		},
+		"node_modules/mammoth/node_modules/bluebird": {
+			"version": "3.4.7",
+			"resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.4.7.tgz",
+			"integrity": "sha512-iD3898SR7sWVRHbiQv+sHUtHnMvC1o3nW5rAcqnq3uOn07DSAppZYUkIGslDz6gXC7HfunPe7YVBgoEJASPcHA==",
+			"license": "MIT"
+		},
+		"node_modules/mammoth/node_modules/sprintf-js": {
+			"version": "1.0.3",
+			"resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
+			"integrity": "sha512-D9cPgkvLlV3t3IzL0D0YLvGA9Ahk4PcvVwUbN0dSGr1aP0Nrt4AEnTUbuGvquEC0mA64Gqt1fzirlRs5ibXx8g==",
+			"license": "BSD-3-Clause"
+		},
 		"node_modules/markdown-it": {
 			"version": "14.1.0",
 			"resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-14.1.0.tgz",
@@ -10222,6 +10327,12 @@
 			"integrity": "sha512-TwaE51xV9q2y8pM61q73rbywJnusw9ivTEHAJ39GVWNZqxCoDBpe/tQkh/w9S+o/g+zS7YeeL0I/2mEWd+dgyA==",
 			"license": "MIT"
 		},
+		"node_modules/option": {
+			"version": "0.2.4",
+			"resolved": "https://registry.npmjs.org/option/-/option-0.2.4.tgz",
+			"integrity": "sha512-pkEqbDyl8ou5cpq+VsnQbe/WlEy5qS7xPzMS1U55OCG9KPvwFD46zDbxQIj3egJSFc3D+XhYOPUzz49zQAVy7A==",
+			"license": "BSD-2-Clause"
+		},
 		"node_modules/optionator": {
 			"version": "0.9.3",
 			"resolved": "https://registry.npmjs.org/optionator/-/optionator-0.9.3.tgz",
@@ -10310,6 +10421,12 @@
 				"quansync": "^0.2.7"
 			}
 		},
+		"node_modules/pako": {
+			"version": "1.0.11",
+			"resolved": "https://registry.npmjs.org/pako/-/pako-1.0.11.tgz",
+			"integrity": "sha512-4hLB8Py4zZce5s4yd9XzopqwVv/yGNhV1Bl8NTmCq1763HeK2+EwVTv+leGeL13Dnh2wfbqowVPXCIO0z4taYw==",
+			"license": "(MIT AND Zlib)"
+		},
 		"node_modules/paneforge": {
 			"version": "0.0.6",
 			"resolved": "https://registry.npmjs.org/paneforge/-/paneforge-0.0.6.tgz",
@@ -10402,7 +10519,6 @@
 			"version": "1.0.1",
 			"resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
 			"integrity": "sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg==",
-			"dev": true,
 			"engines": {
 				"node": ">=0.10.0"
 			}
@@ -10803,8 +10919,7 @@
 		"node_modules/process-nextick-args": {
 			"version": "2.0.1",
 			"resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
-			"integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==",
+			"integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
-			"dev": true
 		},
 		"node_modules/promise-map-series": {
 			"version": "0.3.0",
@@ -11246,7 +11361,6 @@
 			"version": "2.3.8",
 			"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.8.tgz",
 			"integrity": "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==",
-			"dev": true,
 			"dependencies": {
 				"core-util-is": "~1.0.0",
 				"inherits": "~2.0.3",
@@ -11568,8 +11682,7 @@
 		"node_modules/safe-buffer": {
 			"version": "5.1.2",
 			"resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
-			"integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+			"integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
-			"dev": true
 		},
 		"node_modules/safer-buffer": {
 			"version": "2.1.2",
@@ -12005,6 +12118,12 @@
 				"node": ">= 0.4"
 			}
 		},
+		"node_modules/setimmediate": {
+			"version": "1.0.5",
+			"resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.5.tgz",
+			"integrity": "sha512-MATJdZp8sLqDl/68LfQmbP8zKPLQNV6BIZoIgrscFDQ+RsvK/BxeDQOgyxKKoh0y/8h3BqVFnCqQ/gd+reiIXA==",
+			"license": "MIT"
+		},
 		"node_modules/sharp": {
 			"version": "0.33.5",
 			"resolved": "https://registry.npmjs.org/sharp/-/sharp-0.33.5.tgz",
@@ -12284,7 +12403,6 @@
 			"version": "1.1.1",
 			"resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
 			"integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-			"dev": true,
 			"dependencies": {
 				"safe-buffer": "~5.1.0"
 			}
@@ -13029,6 +13147,12 @@
 			"integrity": "sha512-9a4/uxlTWJ4+a5i0ooc1rU7C7YOw3wT+UGqdeNNHWnOF9qcMBgLRS+4IYUqbczewFx4mLEig6gawh7X6mFlEkA==",
 			"license": "MIT"
 		},
+		"node_modules/underscore": {
+			"version": "1.13.7",
+			"resolved": "https://registry.npmjs.org/underscore/-/underscore-1.13.7.tgz",
+			"integrity": "sha512-GMXzWtsc57XAtguZgaQViUOzs0KTkk8ojr3/xAxXLITqf/3EMwxC0inyETfDFjH/Krbhuep0HNbbjI9i/q3F3g==",
+			"license": "MIT"
+		},
 		"node_modules/underscore.string": {
 			"version": "3.3.6",
 			"resolved": "https://registry.npmjs.org/underscore.string/-/underscore.string-3.3.6.tgz",
@@ -13095,8 +13219,7 @@
 		"node_modules/util-deprecate": {
 			"version": "1.0.2",
 			"resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
-			"integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
+			"integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw=="
-			"dev": true
 		},
 		"node_modules/utrie": {
 			"version": "1.0.2",
@@ -14682,6 +14805,15 @@
 				"node": ">=18"
 			}
 		},
+		"node_modules/xmlbuilder": {
+			"version": "10.1.1",
+			"resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-10.1.1.tgz",
+			"integrity": "sha512-OyzrcFLL/nb6fMGHbiRDuPup9ljBycsdCypwuyg5AAHvyWzGfChJpCXMG88AGTIMFhGZ9RccFN1e6lhg3hkwKg==",
+			"license": "MIT",
+			"engines": {
+				"node": ">=4.0"
+			}
+		},
 		"node_modules/xmlchars": {
 			"version": "2.2.0",
 			"resolved": "https://registry.npmjs.org/xmlchars/-/xmlchars-2.2.0.tgz",

package.json

@@ -111,6 +111,7 @@
 		"kokoro-js": "^1.1.1",
 		"leaflet": "^1.9.4",
 		"lowlight": "^3.3.0",
+		"mammoth": "^1.11.0",
 		"marked": "^9.1.0",
 		"mermaid": "^11.10.1",
 		"paneforge": "^0.0.6",

src/lib/utils/index.ts

@@ -15,6 +15,7 @@ dayjs.extend(localizedFormat);
 
 import { TTS_RESPONSE_SPLIT } from '$lib/types';
 
+import mammoth from 'mammoth';
 import pdfWorkerUrl from 'pdfjs-dist/build/pdf.worker.mjs?url';
 
 import { marked } from 'marked';
@@ -1519,6 +1520,12 @@ export const extractContentFromFile = async (file: File) => {
 		});
 	}
 
+	async function extractDocxText(file: File) {
+		const arrayBuffer = await file.arrayBuffer();
+		const result = await mammoth.extractRawText({ arrayBuffer });
+		return result.value; // plain text
+	}
+
 	const type = file.type || '';
 	const ext = getExtension(file.name);
 
@@ -1527,6 +1534,14 @@ export const extractContentFromFile = async (file: File) => {
 		return await extractPdfText(file);
 	}
 
+	// DOCX check
+	if (
+		type === 'application/vnd.openxmlformats-officedocument.wordprocessingml.document' ||
+		ext === '.docx'
+	) {
+		return await extractDocxText(file);
+	}
+
 	// Text check (plain or common text-based)
 	if (type.startsWith('text/') || textExtensions.includes(ext)) {
 		return await readAsText(file);