ben
31d0464a60
- Scaffold: package.json, tsconfig.json, vite.config.ts, index.html - src/lib/imageProcessor.ts: full pipeline (normalize, offset, seam repair, export, validation) - src/components/UploadPanel.tsx: drag-and-drop, file picker, clipboard paste - src/components/SettingsPanel.tsx: all controls per spec - src/components/PreviewPanel.tsx: Original / Tileable / Repeated tabs - src/components/ErrorBanner.tsx: dismissible error/warning banners - src/App.tsx: root component wiring everything together - src/index.css: dark premium glassmorphism theme w/ Inter font
73 lines
1.9 KiB
JavaScript
73 lines
1.9 KiB
JavaScript
/*global navigator*/
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'use strict';
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const {
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REGEX_BACKSLASH,
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REGEX_REMOVE_BACKSLASH,
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REGEX_SPECIAL_CHARS,
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REGEX_SPECIAL_CHARS_GLOBAL
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} = require('./constants');
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exports.isObject = val => val !== null && typeof val === 'object' && !Array.isArray(val);
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exports.hasRegexChars = str => REGEX_SPECIAL_CHARS.test(str);
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exports.isRegexChar = str => str.length === 1 && exports.hasRegexChars(str);
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exports.escapeRegex = str => str.replace(REGEX_SPECIAL_CHARS_GLOBAL, '\\$1');
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exports.toPosixSlashes = str => str.replace(REGEX_BACKSLASH, '/');
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exports.isWindows = () => {
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if (typeof navigator !== 'undefined' && navigator.platform) {
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const platform = navigator.platform.toLowerCase();
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return platform === 'win32' || platform === 'windows';
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}
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if (typeof process !== 'undefined' && process.platform) {
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return process.platform === 'win32';
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}
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return false;
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};
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exports.removeBackslashes = str => {
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return str.replace(REGEX_REMOVE_BACKSLASH, match => {
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return match === '\\' ? '' : match;
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});
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};
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exports.escapeLast = (input, char, lastIdx) => {
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const idx = input.lastIndexOf(char, lastIdx);
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if (idx === -1) return input;
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if (input[idx - 1] === '\\') return exports.escapeLast(input, char, idx - 1);
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return `${input.slice(0, idx)}\\${input.slice(idx)}`;
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};
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exports.removePrefix = (input, state = {}) => {
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let output = input;
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if (output.startsWith('./')) {
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output = output.slice(2);
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state.prefix = './';
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}
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return output;
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};
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exports.wrapOutput = (input, state = {}, options = {}) => {
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const prepend = options.contains ? '' : '^';
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const append = options.contains ? '' : '$';
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let output = `${prepend}(?:${input})${append}`;
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if (state.negated === true) {
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output = `(?:^(?!${output}).*$)`;
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}
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return output;
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};
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exports.basename = (path, { windows } = {}) => {
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const segs = path.split(windows ? /[\\/]/ : '/');
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const last = segs[segs.length - 1];
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if (last === '') {
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return segs[segs.length - 2];
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}
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return last;
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};
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