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-rw-r--r--Blog/wwwroot/Blog.lib.module.js83
-rw-r--r--Blog/wwwroot/app.css280
-rw-r--r--Blog/wwwroot/common.module.js146
-rw-r--r--Blog/wwwroot/lz-string.module.js425
4 files changed, 934 insertions, 0 deletions
diff --git a/Blog/wwwroot/Blog.lib.module.js b/Blog/wwwroot/Blog.lib.module.js
new file mode 100644
index 0000000..c1a5870
--- /dev/null
+++ b/Blog/wwwroot/Blog.lib.module.js
@@ -0,0 +1,83 @@
1const pageScriptInfoBySrc = new Map();
2
3function registerPageScriptElement(src) {
4 if (!src) {
5 throw new Error('Must provide a non-empty value for the "src" attribute.');
6 }
7
8 let pageScriptInfo = pageScriptInfoBySrc.get(src);
9
10 if (pageScriptInfo) {
11 pageScriptInfo.referenceCount++;
12 } else {
13 pageScriptInfo = { referenceCount: 1, module: null };
14 pageScriptInfoBySrc.set(src, pageScriptInfo);
15 initializePageScriptModule(src, pageScriptInfo);
16 }
17}
18
19function unregisterPageScriptElement(src) {
20 if (!src) {
21 return;
22 }
23
24 const pageScriptInfo = pageScriptInfoBySrc.get(src);
25
26 if (!pageScriptInfo) {
27 return;
28 }
29
30 pageScriptInfo.referenceCount--;
31}
32
33async function initializePageScriptModule(src, pageScriptInfo) {
34 if (src.startsWith("./")) {
35 src = new URL(src.substr(2), document.baseURI).toString();
36 }
37
38 const module = await import(src);
39
40 if (pageScriptInfo.referenceCount <= 0) {
41 return;
42 }
43
44 pageScriptInfo.module = module;
45 module.onLoad?.();
46 module.onUpdate?.();
47}
48
49function onEnhancedLoad() {
50 for (const [src, { module, referenceCount }] of pageScriptInfoBySrc) {
51 if (referenceCount <= 0) {
52 module?.onDispose?.();
53 pageScriptInfoBySrc.delete(src);
54 }
55 }
56
57 for (const { module } of pageScriptInfoBySrc.values()) {
58 module?.onUpdate?.();
59 }
60}
61
62export function afterWebStarted(blazor) {
63 console.log("afterWebStarted");
64 customElements.define('page-script', class extends HTMLElement {
65 static observedAttributes = ['src'];
66
67 attributeChangedCallback(name, oldValue, newValue) {
68 if (name !== 'src') {
69 return;
70 }
71
72 this.src = newValue;
73 unregisterPageScriptElement(oldValue);
74 registerPageScriptElement(newValue);
75 }
76
77 disconnectedCallback() {
78 unregisterPageScriptElement(this.src);
79 }
80 });
81
82 blazor.addEventListener('enhancedload', onEnhancedLoad);
83} \ No newline at end of file
diff --git a/Blog/wwwroot/app.css b/Blog/wwwroot/app.css
new file mode 100644
index 0000000..0065fd6
--- /dev/null
+++ b/Blog/wwwroot/app.css
@@ -0,0 +1,280 @@
1h1:focus {
2 outline: none;
3}
4
5.valid.modified:not([type=checkbox]) {
6 outline: 1px solid #26b050;
7}
8
9.invalid {
10 outline: 1px solid #e50000;
11}
12
13.validation-message {
14 color: #e50000;
15}
16
17.blazor-error-boundary {
18 background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIG92ZXJmbG93PSJoaWRkZW4iPjxkZWZzPjxjbGlwUGF0aCBpZD0iY2xpcDAiPjxyZWN0IHg9IjIzNSIgeT0iNTEiIHdpZHRoPSI1NiIgaGVpZ2h0PSI0OSIvPjwvY2xpcFBhdGg+PC9kZWZzPjxnIGNsaXAtcGF0aD0idXJsKCNjbGlwMCkiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0yMzUgLTUxKSI+PHBhdGggZD0iTTI2My41MDYgNTFDMjY0LjcxNyA1MSAyNjUuODEzIDUxLjQ4MzcgMjY2LjYwNiA1Mi4yNjU4TDI2Ny4wNTIgNTIuNzk4NyAyNjcuNTM5IDUzLjYyODMgMjkwLjE4NSA5Mi4xODMxIDI5MC41NDUgOTIuNzk1IDI5MC42NTYgOTIuOTk2QzI5MC44NzcgOTMuNTEzIDI5MSA5NC4wODE1IDI5MSA5NC42NzgyIDI5MSA5Ny4wNjUxIDI4OS4wMzggOTkgMjg2LjYxNyA5OUwyNDAuMzgzIDk5QzIzNy45NjMgOTkgMjM2IDk3LjA2NTEgMjM2IDk0LjY3ODIgMjM2IDk0LjM3OTkgMjM2LjAzMSA5NC4wODg2IDIzNi4wODkgOTMuODA3MkwyMzYuMzM4IDkzLjAxNjIgMjM2Ljg1OCA5Mi4xMzE0IDI1OS40NzMgNTMuNjI5NCAyNTkuOTYxIDUyLjc5ODUgMjYwLjQwNyA1Mi4yNjU4QzI2MS4yIDUxLjQ4MzcgMjYyLjI5NiA1MSAyNjMuNTA2IDUxWk0yNjMuNTg2IDY2LjAxODNDMjYwLjczNyA2Ni4wMTgzIDI1OS4zMTMgNjcuMTI0NSAyNTkuMzEzIDY5LjMzNyAyNTkuMzEzIDY5LjYxMDIgMjU5LjMzMiA2OS44NjA4IDI1OS4zNzEgNzAuMDg4N0wyNjEuNzk1IDg0LjAxNjEgMjY1LjM4IDg0LjAxNjEgMjY3LjgyMSA2OS43NDc1QzI2Ny44NiA2OS43MzA5IDI2Ny44NzkgNjkuNTg3NyAyNjcuODc5IDY5LjMxNzkgMjY3Ljg3OSA2Ny4xMTgyIDI2Ni40NDggNjYuMDE4MyAyNjMuNTg2IDY2LjAxODNaTTI2My41NzYgODYuMDU0N0MyNjEuMDQ5IDg2LjA1NDcgMjU5Ljc4NiA4Ny4zMDA1IDI1OS43ODYgODkuNzkyMSAyNTkuNzg2IDkyLjI4MzcgMjYxLjA0OSA5My41Mjk1IDI2My41NzYgOTMuNTI5NSAyNjYuMTE2IDkzLjUyOTUgMjY3LjM4NyA5Mi4yODM3IDI2Ny4zODcgODkuNzkyMSAyNjcuMzg3IDg3LjMwMDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) no-repeat 1rem/1.8rem, #b32121;
19 padding: 1rem 1rem 1rem 3.7rem;
20 color: white;
21}
22
23 .blazor-error-boundary::after {
24 content: "An error has occurred."
25 }
26
27.darker-border-checkbox.form-check-input {
28 border-color: #929292;
29}
30
31.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
32 color: var(--bs-secondary-color);
33 text-align: end;
34}
35
36.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
37 text-align: start;
38}
39
40* {
41 box-sizing: border-box;
42 font-size: calc(1rem + 0.5vw);
43 font-family: monospace;
44}
45
46:root {
47 --black: #050505;
48 --white: #fafafa;
49 --error: #da0000;
50 --info: #669aba;
51
52 --ratio: 1.5;
53 --s0: 1rem;
54 --s1: calc(var(--s0) * var(--ratio));
55}
56
57@media (prefers-color-scheme: dark) {
58 :root {
59 --background: var(--black);
60 --color: var(--white);
61 }
62}
63
64@media (prefers-color-scheme: light) {
65 :root {
66 --background: var(--white);
67 --color: var(--black);
68 }
69}
70
71body {
72 background-color: var(--background);
73 color: var(--color);
74}
75
76.center {
77 box-sizing: content-box;
78 max-inline-size: 60ch;
79 margin-inline: auto;
80 padding-inline-start: var(--s1);
81 padding-inline-end: var(--s1);
82}
83
84#logo {
85 height: 5em;
86 display: inline-block;
87}
88
89header > h1 {
90 color: var(--header);
91 display: inline-block;
92}
93
94li:has(a:focus)::marker {
95 content: "==> ";
96}
97
98li:has(a:hover)::marker {
99 content: " >";
100}
101
102li:has(a:hover:focus)::marker {
103 content: "==>";
104}
105
106li::marker {
107 content: "> ";
108}
109
110a {
111 color: var(--color);
112}
113
114a:empty::before {
115 content: attr(href);
116}
117
118input[type="text"] {
119 width: 80%;
120 display: inline-block;
121 background-color: var(--background);
122 color: var(--color);
123 border-color: var(--color);
124 border-radius: 0.5em;
125}
126
127input[type="text"] {
128 width: 100%;
129 display: inline-block;
130 margin-inline: 0 1em;
131 font-family: monospace;
132 white-space: pre-wrap;
133 background-color: var(--background);
134 color: var(--color);
135 border-color: var(--border);
136 border-radius: 0.5em;
137}
138
139label + input {
140 margin-block-end: 1em;
141}
142
143label {
144 display: block;
145}
146
147textarea {
148 width: 100%;
149 display: block;
150 margin-inline: 0 1em;
151 font-family: monospace;
152 white-space: pre-wrap;
153 background-color: var(--background);
154 color: var(--color);
155 border-color: var(--border);
156 border-radius: 0.5em;
157}
158
159pre {
160 font-family: monospace;
161 white-space: pre-line;
162}
163
164button,
165input[type="button"],
166input[type="submit"],
167input[type="file"]::file-selector-button {
168 min-width: 20%;
169 display: inline-block;
170 color: var(--color);
171 background-color: var(--background);
172 border: 1px solid var(--color);
173 border-radius: 0.5em;
174 padding: 0.1em 1em;
175 cursor: pointer;
176 font-family: monospace;
177}
178
179
180.flex-row {
181 display: flex;
182 gap: 1em;
183}
184
185.flex-spread {
186 display: flex;
187 gap: 1em;
188 justify-content: space-between;
189}
190
191.history {
192 filter: opacity(30%);
193}
194
195div + .history {
196 margin-block-start: 2em;
197}
198
199main {
200 border-block-start: 2px dotted var(--color);
201 border-block-end: 2px dotted var(--color);
202 padding-block: 1em;
203}
204
205.docs {
206 margin: 2em 0;
207 border: 2px dashed var(--color);
208 padding: 0.5em 1em;
209 border-radius: 0.5em;
210}
211
212.error::before {
213 content: "ERR: ";
214 color: var(--error);
215}
216
217.info::before {
218 content: "INF: ";
219 color: var(--info);
220}
221
222label:has(> #debug:not(:checked)) + #log .debug {
223 display: none;
224}
225
226.debug::before {
227 content: "DBG: ";
228 color: var(--info);
229}
230
231.row + .row {
232 margin-block-start: 1em;
233}
234
235.noselect {
236 user-select: none;
237 -moz-user-select: -moz-none;
238 -webkit-user-select: none;
239 -ms-user-select: none;
240}
241
242img {
243 margin-inline: auto;
244 margin-block: 1em;
245}
246
247footer > ul {
248 columns: 2;
249}
250
251legend::before {
252 content: "( ";
253}
254
255legend::after {
256 content: " )";
257}
258
259summary {
260 cursor: help;
261}
262
263summary::marker {
264 content: "> ";
265}
266
267details[open] summary::marker {
268 content: "x ";
269}
270
271input[type="checkbox"] {
272 appearance: none;
273}
274input[type="checkbox"]:checked::after {
275 content: "[x]"
276}
277
278input[type="checkbox"]::after {
279 content: "[ ]"
280} \ No newline at end of file
diff --git a/Blog/wwwroot/common.module.js b/Blog/wwwroot/common.module.js
new file mode 100644
index 0000000..6007790
--- /dev/null
+++ b/Blog/wwwroot/common.module.js
@@ -0,0 +1,146 @@
1function getById(id) {
2 let element = document.getElementById(id);
3 if (element) {
4 return element;
5 } else {
6 throw `Element with id '${id}' not found.`;
7 }
8}
9
10/**
11 * @param {string} href
12 * @returns {HTMLAnchorElement}
13 */
14function a(href, pageName) {
15 const aElem = document.createElement("a");
16 aElem.href = href;
17 aElem.text = pageName;
18 return aElem;
19}
20
21function div(...children) {
22 const divElem = document.createElement("div");
23 divElem.replaceChildren(...children);
24 return divElem;
25}
26
27function span(text) {
28 const spanElem = document.createElement("span");
29 spanElem.textContent = text;
30 return spanElem;
31}
32
33function h(elementTag, ...children) {
34 const elem = document.createElement(elementTag);
35 elem.replaceChildren(...children);
36 return elem;
37}
38
39/** @param {HTMLElement} element */
40function addClass(element, newClass) {
41 element.classList.add(newClass);
42 return element;
43}
44
45function writeError(error) {
46 writeLog(error, "error");
47}
48
49function writeInfo(msg) {
50 writeLog(msg, "info");
51}
52
53function writeDebug(msg) {
54 writeLog(msg, "debug");
55}
56
57function writeLog(msg, className) {
58 if (typeof msg === "string" || msg instanceof String) {
59 log.appendChild(div(addClass(span(msg), className)));
60 } else {
61 log.appendChild(div(addClass(msg, className)));
62 }
63}
64
65function resetLog() {
66 log.replaceChildren();
67}
68
69const log = getById("log");
70
71// https://stackoverflow.com/questions/75988682/debounce-in-javascript
72// https://www.joshwcomeau.com/snippets/javascript/debounce/
73function debounce(callback, wait) {
74 let timeoutId = null;
75 return (...args) => {
76 window.clearTimeout(timeoutId);
77 timeoutId = window.setTimeout(() => {
78 callback(...args);
79 }, wait);
80 };
81}
82
83const stylesheet = new CSSStyleSheet();
84stylesheet.replaceSync(`
85 a {
86 color: var(--color);
87 }
88 nav > ul {
89 list-style-type: none;
90 padding-inline-start: 0;
91 }
92
93 nav > ul > li {
94 display: inline-block;
95 }
96
97 nav > ul > li > a::after {
98 display: inline-block;
99 color: var(--color);
100 content: ">";
101 padding: 0 1em;
102 }
103`);
104
105customElements.define("mb-nav",
106 class MBNav extends HTMLElement {
107 constructor() {
108 super();
109 }
110
111 get pagename() {
112 return this.getAttribute("pagename");
113 }
114
115 set pagename(value) {
116 this.setAttribute("pagename", value);
117 }
118
119 connectedCallback() {
120 const shadow = this.attachShadow({ mode: "open" });
121 shadow.adoptedStyleSheets = [stylesheet];
122
123 shadow.appendChild(
124 h("nav",
125 h("ul",
126 h("li", a("/", "MB.bes.is")),
127 h("li", span(this.pagename)),
128 )
129 )
130 )
131 }
132 });
133
134export {
135 getById,
136 a,
137 div,
138 span,
139 h,
140 addClass,
141 writeError,
142 writeInfo,
143 writeDebug,
144 resetLog,
145 debounce,
146};
diff --git a/Blog/wwwroot/lz-string.module.js b/Blog/wwwroot/lz-string.module.js
new file mode 100644
index 0000000..6167fd2
--- /dev/null
+++ b/Blog/wwwroot/lz-string.module.js
@@ -0,0 +1,425 @@
1// Copyright (c) 2013 Pieroxy <pieroxy@pieroxy.net>
2// This work is free. You can redistribute it and/or modify it
3// under the terms of the WTFPL, Version 2
4// For more information see LICENSE.txt or http://www.wtfpl.net/
5//
6// For more information, the home page:
7// http://pieroxy.net/blog/pages/lz-string/testing.html
8//
9// LZ-based compression algorithm, version 1.4.5
10var LzStringModule = (function() {
11
12// private property
13 var f = String.fromCharCode;
14 var keyStrUriSafe = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-$";
15 var baseReverseDic = {};
16
17 function getBaseValue(alphabet, character) {
18 if (!baseReverseDic[alphabet]) {
19 baseReverseDic[alphabet] = {};
20 for (var i=0 ; i<alphabet.length ; i++) {
21 baseReverseDic[alphabet][alphabet.charAt(i)] = i;
22 }
23 }
24 return baseReverseDic[alphabet][character];
25 }
26
27 var LZString = {
28 //compress into a string that is already URI encoded
29 compressToEncodedURIComponent: function (input) {
30 if (input == null) return "";
31 return LZString._compress(input, 6, function(a){return keyStrUriSafe.charAt(a);});
32 },
33
34 //decompress from an output of compressToEncodedURIComponent
35 decompressFromEncodedURIComponent:function (input) {
36 if (input == null) return "";
37 if (input == "") return null;
38 input = input.replace(/ /g, "+");
39 return LZString._decompress(input.length, 32, function(index) { return getBaseValue(keyStrUriSafe, input.charAt(index)); });
40 },
41
42 _compress: function (uncompressed, bitsPerChar, getCharFromInt) {
43 if (uncompressed == null) return "";
44 var i, value,
45 context_dictionary= {},
46 context_dictionaryToCreate= {},
47 context_c="",
48 context_wc="",
49 context_w="",
50 context_enlargeIn= 2, // Compensate for the first entry which should not count
51 context_dictSize= 3,
52 context_numBits= 2,
53 context_data=[],
54 context_data_val=0,
55 context_data_position=0,
56 ii;
57
58 for (ii = 0; ii < uncompressed.length; ii += 1) {
59 context_c = uncompressed.charAt(ii);
60 if (!Object.prototype.hasOwnProperty.call(context_dictionary,context_c)) {
61 context_dictionary[context_c] = context_dictSize++;
62 context_dictionaryToCreate[context_c] = true;
63 }
64
65 context_wc = context_w + context_c;
66 if (Object.prototype.hasOwnProperty.call(context_dictionary,context_wc)) {
67 context_w = context_wc;
68 } else {
69 if (Object.prototype.hasOwnProperty.call(context_dictionaryToCreate,context_w)) {
70 if (context_w.charCodeAt(0)<256) {
71 for (i=0 ; i<context_numBits ; i++) {
72 context_data_val = (context_data_val << 1);
73 if (context_data_position == bitsPerChar-1) {
74 context_data_position = 0;
75 context_data.push(getCharFromInt(context_data_val));
76 context_data_val = 0;
77 } else {
78 context_data_position++;
79 }
80 }
81 value = context_w.charCodeAt(0);
82 for (i=0 ; i<8 ; i++) {
83 context_data_val = (context_data_val << 1) | (value&1);
84 if (context_data_position == bitsPerChar-1) {
85 context_data_position = 0;
86 context_data.push(getCharFromInt(context_data_val));
87 context_data_val = 0;
88 } else {
89 context_data_position++;
90 }
91 value = value >> 1;
92 }
93 } else {
94 value = 1;
95 for (i=0 ; i<context_numBits ; i++) {
96 context_data_val = (context_data_val << 1) | value;
97 if (context_data_position ==bitsPerChar-1) {
98 context_data_position = 0;
99 context_data.push(getCharFromInt(context_data_val));
100 context_data_val = 0;
101 } else {
102 context_data_position++;
103 }
104 value = 0;
105 }
106 value = context_w.charCodeAt(0);
107 for (i=0 ; i<16 ; i++) {
108 context_data_val = (context_data_val << 1) | (value&1);
109 if (context_data_position == bitsPerChar-1) {
110 context_data_position = 0;
111 context_data.push(getCharFromInt(context_data_val));
112 context_data_val = 0;
113 } else {
114 context_data_position++;
115 }
116 value = value >> 1;
117 }
118 }
119 context_enlargeIn--;
120 if (context_enlargeIn == 0) {
121 context_enlargeIn = Math.pow(2, context_numBits);
122 context_numBits++;
123 }
124 delete context_dictionaryToCreate[context_w];
125 } else {
126 value = context_dictionary[context_w];
127 for (i=0 ; i<context_numBits ; i++) {
128 context_data_val = (context_data_val << 1) | (value&1);
129 if (context_data_position == bitsPerChar-1) {
130 context_data_position = 0;
131 context_data.push(getCharFromInt(context_data_val));
132 context_data_val = 0;
133 } else {
134 context_data_position++;
135 }
136 value = value >> 1;
137 }
138
139
140 }
141 context_enlargeIn--;
142 if (context_enlargeIn == 0) {
143 context_enlargeIn = Math.pow(2, context_numBits);
144 context_numBits++;
145 }
146 // Add wc to the dictionary.
147 context_dictionary[context_wc] = context_dictSize++;
148 context_w = String(context_c);
149 }
150 }
151
152 // Output the code for w.
153 if (context_w !== "") {
154 if (Object.prototype.hasOwnProperty.call(context_dictionaryToCreate,context_w)) {
155 if (context_w.charCodeAt(0)<256) {
156 for (i=0 ; i<context_numBits ; i++) {
157 context_data_val = (context_data_val << 1);
158 if (context_data_position == bitsPerChar-1) {
159 context_data_position = 0;
160 context_data.push(getCharFromInt(context_data_val));
161 context_data_val = 0;
162 } else {
163 context_data_position++;
164 }
165 }
166 value = context_w.charCodeAt(0);
167 for (i=0 ; i<8 ; i++) {
168 context_data_val = (context_data_val << 1) | (value&1);
169 if (context_data_position == bitsPerChar-1) {
170 context_data_position = 0;
171 context_data.push(getCharFromInt(context_data_val));
172 context_data_val = 0;
173 } else {
174 context_data_position++;
175 }
176 value = value >> 1;
177 }
178 } else {
179 value = 1;
180 for (i=0 ; i<context_numBits ; i++) {
181 context_data_val = (context_data_val << 1) | value;
182 if (context_data_position == bitsPerChar-1) {
183 context_data_position = 0;
184 context_data.push(getCharFromInt(context_data_val));
185 context_data_val = 0;
186 } else {
187 context_data_position++;
188 }
189 value = 0;
190 }
191 value = context_w.charCodeAt(0);
192 for (i=0 ; i<16 ; i++) {
193 context_data_val = (context_data_val << 1) | (value&1);
194 if (context_data_position == bitsPerChar-1) {
195 context_data_position = 0;
196 context_data.push(getCharFromInt(context_data_val));
197 context_data_val = 0;
198 } else {
199 context_data_position++;
200 }
201 value = value >> 1;
202 }
203 }
204 context_enlargeIn--;
205 if (context_enlargeIn == 0) {
206 context_enlargeIn = Math.pow(2, context_numBits);
207 context_numBits++;
208 }
209 delete context_dictionaryToCreate[context_w];
210 } else {
211 value = context_dictionary[context_w];
212 for (i=0 ; i<context_numBits ; i++) {
213 context_data_val = (context_data_val << 1) | (value&1);
214 if (context_data_position == bitsPerChar-1) {
215 context_data_position = 0;
216 context_data.push(getCharFromInt(context_data_val));
217 context_data_val = 0;
218 } else {
219 context_data_position++;
220 }
221 value = value >> 1;
222 }
223
224
225 }
226 context_enlargeIn--;
227 if (context_enlargeIn == 0) {
228 context_enlargeIn = Math.pow(2, context_numBits);
229 context_numBits++;
230 }
231 }
232
233 // Mark the end of the stream
234 value = 2;
235 for (i=0 ; i<context_numBits ; i++) {
236 context_data_val = (context_data_val << 1) | (value&1);
237 if (context_data_position == bitsPerChar-1) {
238 context_data_position = 0;
239 context_data.push(getCharFromInt(context_data_val));
240 context_data_val = 0;
241 } else {
242 context_data_position++;
243 }
244 value = value >> 1;
245 }
246
247 // Flush the last char
248 while (true) {
249 context_data_val = (context_data_val << 1);
250 if (context_data_position == bitsPerChar-1) {
251 context_data.push(getCharFromInt(context_data_val));
252 break;
253 }
254 else context_data_position++;
255 }
256 return context_data.join('');
257 },
258
259 _decompress: function (length, resetValue, getNextValue) {
260 var dictionary = [],
261 next,
262 enlargeIn = 4,
263 dictSize = 4,
264 numBits = 3,
265 entry = "",
266 result = [],
267 i,
268 w,
269 bits, resb, maxpower, power,
270 c,
271 data = {val:getNextValue(0), position:resetValue, index:1};
272
273 for (i = 0; i < 3; i += 1) {
274 dictionary[i] = i;
275 }
276
277 bits = 0;
278 maxpower = Math.pow(2,2);
279 power=1;
280 while (power!=maxpower) {
281 resb = data.val & data.position;
282 data.position >>= 1;
283 if (data.position == 0) {
284 data.position = resetValue;
285 data.val = getNextValue(data.index++);
286 }
287 bits |= (resb>0 ? 1 : 0) * power;
288 power <<= 1;
289 }
290
291 switch (next = bits) {
292 case 0:
293 bits = 0;
294 maxpower = Math.pow(2,8);
295 power=1;
296 while (power!=maxpower) {
297 resb = data.val & data.position;
298 data.position >>= 1;
299 if (data.position == 0) {
300 data.position = resetValue;
301 data.val = getNextValue(data.index++);
302 }
303 bits |= (resb>0 ? 1 : 0) * power;
304 power <<= 1;
305 }
306 c = f(bits);
307 break;
308 case 1:
309 bits = 0;
310 maxpower = Math.pow(2,16);
311 power=1;
312 while (power!=maxpower) {
313 resb = data.val & data.position;
314 data.position >>= 1;
315 if (data.position == 0) {
316 data.position = resetValue;
317 data.val = getNextValue(data.index++);
318 }
319 bits |= (resb>0 ? 1 : 0) * power;
320 power <<= 1;
321 }
322 c = f(bits);
323 break;
324 case 2:
325 return "";
326 }
327 dictionary[3] = c;
328 w = c;
329 result.push(c);
330 while (true) {
331 if (data.index > length) {
332 return "";
333 }
334
335 bits = 0;
336 maxpower = Math.pow(2,numBits);
337 power=1;
338 while (power!=maxpower) {
339 resb = data.val & data.position;
340 data.position >>= 1;
341 if (data.position == 0) {
342 data.position = resetValue;
343 data.val = getNextValue(data.index++);
344 }
345 bits |= (resb>0 ? 1 : 0) * power;
346 power <<= 1;
347 }
348
349 switch (c = bits) {
350 case 0:
351 bits = 0;
352 maxpower = Math.pow(2,8);
353 power=1;
354 while (power!=maxpower) {
355 resb = data.val & data.position;
356 data.position >>= 1;
357 if (data.position == 0) {
358 data.position = resetValue;
359 data.val = getNextValue(data.index++);
360 }
361 bits |= (resb>0 ? 1 : 0) * power;
362 power <<= 1;
363 }
364
365 dictionary[dictSize++] = f(bits);
366 c = dictSize-1;
367 enlargeIn--;
368 break;
369 case 1:
370 bits = 0;
371 maxpower = Math.pow(2,16);
372 power=1;
373 while (power!=maxpower) {
374 resb = data.val & data.position;
375 data.position >>= 1;
376 if (data.position == 0) {
377 data.position = resetValue;
378 data.val = getNextValue(data.index++);
379 }
380 bits |= (resb>0 ? 1 : 0) * power;
381 power <<= 1;
382 }
383 dictionary[dictSize++] = f(bits);
384 c = dictSize-1;
385 enlargeIn--;
386 break;
387 case 2:
388 return result.join('');
389 }
390
391 if (enlargeIn == 0) {
392 enlargeIn = Math.pow(2, numBits);
393 numBits++;
394 }
395
396 if (dictionary[c]) {
397 entry = dictionary[c];
398 } else {
399 if (c === dictSize) {
400 entry = w + w.charAt(0);
401 } else {
402 return null;
403 }
404 }
405 result.push(entry);
406
407 // Add w+entry[0] to the dictionary.
408 dictionary[dictSize++] = w + entry.charAt(0);
409 enlargeIn--;
410
411 w = entry;
412
413 if (enlargeIn == 0) {
414 enlargeIn = Math.pow(2, numBits);
415 numBits++;
416 }
417
418 }
419 }
420 };
421 return LZString;
422})();
423
424
425export default LzStringModule; \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-06 07:08:46 +0000