@intlayer/core
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Includes core Intlayer functions like translation, dictionary, and utility functions shared across multiple packages.
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{"version":3,"file":"vue-i18n.cjs","names":["nodes: VueI18nNode[]","parts: string[]","insert","options: Record<string, any>","enu","NodeType","transformedOptions: Record<string, string>","transformedOptions: Record<string, any>","deepTransformNode"],"sources":["../../../src/messageFormat/vue-i18n.ts"],"sourcesContent":["import { type Dictionary, NodeType } from '@intlayer/types';\nimport { deepTransformNode } from '../interpreter';\nimport { enu, insert } from '../transpiler';\nimport type { JsonValue } from './ICU';\n\n// Types for our AST\ntype VueI18nNode =\n | string\n | {\n type: 'argument';\n name: string;\n };\n\nconst parseVueI18nPart = (text: string): VueI18nNode[] => {\n let index = 0;\n const nodes: VueI18nNode[] = [];\n let currentText = '';\n\n while (index < text.length) {\n const char = text[index];\n\n if (char === '{') {\n if (currentText) {\n nodes.push(currentText);\n currentText = '';\n }\n index++; // skip {\n let name = '';\n while (index < text.length && text[index] !== '}') {\n name += text[index];\n index++;\n }\n if (index < text.length) {\n index++; // skip }\n }\n nodes.push({ type: 'argument', name: name.trim() });\n } else {\n currentText += char;\n index++;\n }\n }\n\n if (currentText) {\n nodes.push(currentText);\n }\n\n return nodes;\n};\n\nconst parseVueI18n = (text: string): VueI18nNode[][] => {\n // Split by | but handle escaped \\|\n const parts: string[] = [];\n let currentPart = '';\n let index = 0;\n\n while (index < text.length) {\n const char = text[index];\n if (char === '\\\\' && index + 1 < text.length && text[index + 1] === '|') {\n currentPart += '|';\n index += 2;\n } else if (char === '|') {\n parts.push(currentPart.trim()); // Trim to remove surrounding spaces\n currentPart = '';\n index++;\n } else {\n currentPart += char;\n index++;\n }\n }\n parts.push(currentPart.trim()); // Trim last part too\n\n return parts.map(parseVueI18nPart);\n};\n\nconst vueI18nPartToIntlayer = (nodes: VueI18nNode[]): any => {\n if (nodes.length === 0) return '';\n if (nodes.length === 1 && typeof nodes[0] === 'string') return nodes[0];\n\n let str = '';\n for (const node of nodes) {\n if (typeof node === 'string') {\n str += node;\n } else {\n str += `{{${node.name}}}`;\n }\n }\n return insert(str);\n};\n\nconst vueI18nNodesToIntlayer = (parts: VueI18nNode[][]): any => {\n if (parts.length === 1) {\n return vueI18nPartToIntlayer(parts[0]);\n }\n\n // Handle pluralization (choice)\n const options: Record<string, any> = {};\n const varName = 'count'; // Default variable for vue-i18n choices\n\n if (parts.length === 2) {\n // 2 choices: 1 | other\n options['1'] = vueI18nPartToIntlayer(parts[0]);\n options.fallback = vueI18nPartToIntlayer(parts[1]);\n } else if (parts.length === 3) {\n // 3 choices: 0 | 1 | other\n options['0'] = vueI18nPartToIntlayer(parts[0]);\n options['1'] = vueI18nPartToIntlayer(parts[1]);\n options.fallback = vueI18nPartToIntlayer(parts[2]);\n } else {\n // > 3 choices: 0 | 1 | 2 | ... | other\n parts.forEach((part, index) => {\n if (index === parts.length - 1) {\n options.fallback = vueI18nPartToIntlayer(part);\n } else {\n options[index.toString()] = vueI18nPartToIntlayer(part);\n }\n });\n }\n\n // Preserve variable name\n options.__intlayer_vue_i18n_var = varName;\n\n return enu(options);\n};\n\nconst vueI18nToIntlayerPlugin = {\n canHandle: (node: any) =>\n typeof node === 'string' && (node.includes('{') || node.includes('|')),\n transform: (node: any) => {\n try {\n const ast = parseVueI18n(node);\n return vueI18nNodesToIntlayer(ast);\n } catch {\n return node;\n }\n },\n};\n\nconst intlayerToVueI18nPlugin = {\n canHandle: (node: any) =>\n typeof node === 'string' ||\n (node &&\n typeof node === 'object' &&\n (node.nodeType === NodeType.Insertion ||\n node.nodeType === NodeType.Enumeration ||\n node.nodeType === NodeType.Gender ||\n node.nodeType === 'composite')) ||\n Array.isArray(node),\n transform: (node: any, props: any, next: any) => {\n if (typeof node === 'string') {\n // replace {{...}} with {...} even in strings\n return node.replace(/\\{\\{([^}]+)\\}\\}/g, '{$1}');\n }\n\n if (node.nodeType === NodeType.Insertion) {\n // {{name}} -> {name}\n return node.insertion.replace(/\\{\\{([^}]+)\\}\\}/g, '{$1}');\n }\n\n if (node.nodeType === NodeType.Enumeration) {\n const options = node.enumeration;\n\n const transformedOptions: Record<string, string> = {};\n for (const [key, val] of Object.entries(options)) {\n if (key === '__intlayer_vue_i18n_var') continue;\n const childVal = next(val, props);\n transformedOptions[key] =\n typeof childVal === 'string' ? childVal : JSON.stringify(childVal);\n }\n\n // We need to reconstruct the pipe-separated string.\n // 2 parts: 1, fallback\n // 3 parts: 0, 1, fallback\n\n const keys = Object.keys(transformedOptions);\n\n // Heuristic to decide format\n // Use loose condition for 3 parts: if 0 exists, OR if 2 exists, etc.\n // But typically 0, 1, 2...\n // If '0' is present, we likely want the 3+ parts format.\n if (keys.includes('0')) {\n const indices = keys.filter((key) => /^\\d+$/.test(key)).map(Number);\n const maxIndex = Math.max(...indices);\n\n const fallback =\n transformedOptions.fallback || transformedOptions.other;\n const resultParts = [];\n\n // Check if we can use simple 3-part: 0 | 1 | fallback\n // Only if maxIndex <= 1\n if (maxIndex <= 1 && !keys.includes('2')) {\n const zero = transformedOptions['0'] || '';\n const one = transformedOptions['1'] || ''; // Gap handling?\n return `${zero} | ${one} | ${fallback}`;\n }\n\n // General case: loop until maxIndex\n const limit = Math.max(1, maxIndex);\n\n for (let i = 0; i <= limit; i++) {\n const key = i.toString();\n if (transformedOptions[key]) {\n resultParts.push(transformedOptions[key]);\n } else {\n resultParts.push(''); // Empty string for gaps\n }\n }\n resultParts.push(fallback);\n return resultParts.join(' | ').replace(/ \\| {2}\\| /g, ' | | ');\n }\n\n // 2 parts: 1 | fallback\n if (\n keys.includes('1') &&\n (keys.includes('fallback') || keys.includes('other'))\n ) {\n return `${transformedOptions['1']} | ${transformedOptions.fallback || transformedOptions.other}`;\n }\n\n // Fallback for only fallback?\n if (\n keys.length === 1 &&\n (keys.includes('fallback') || keys.includes('other'))\n ) {\n return transformedOptions.fallback || transformedOptions.other;\n }\n\n // Default fallback\n return (\n transformedOptions.fallback || Object.values(transformedOptions)[0]\n );\n }\n\n // Gender not supported by vue-i18n string format, return object\n if (node.nodeType === NodeType.Gender) {\n const options = node.gender;\n const transformedOptions: Record<string, any> = {};\n\n // Just map values\n for (const [key, val] of Object.entries(options)) {\n let newKey = key;\n if (key === 'fallback') newKey = 'other'; // vue-i18n doesn't strictly have 'other' for gender objects but standard convention often uses similar keys\n\n const childVal = next(val, props);\n transformedOptions[newKey] = childVal;\n }\n return transformedOptions;\n }\n\n if (\n Array.isArray(node) ||\n (node.nodeType === 'composite' && Array.isArray(node.composite))\n ) {\n const arr = Array.isArray(node) ? 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