{
  "version": 3,
  "sources": ["/cdn/shop/t/2/assets/craftdiy-multiline-v1.js?craftdiy_release=v44-final.5"],
  "sourcesContent": ["(() => {\n  'use strict';\n\n  const VERSION = '1.0.0-geometry-aware';\n  const ELEMENT_NAME = 'craftdiy-customizer';\n  const MAX_LINES = 4;\n  const FORCE_SINGLE_LINE_CONFIGS = new Set([\n    'engraved-bracelets/81',\n    'engraved-bracelets/82',\n    'photo-necklaces/32',\n    'photo-necklaces/33',\n    'photo-necklaces/34',\n  ]);\n  const EXPLICIT_MULTILINE_LIMITS = Object.freeze({\n    'personalized-envelope-message-necklace-663': Object.freeze({ maxChars: 16, maxLines: 4 }),\n    'personalized-sliding-photo-engraved-tag-necklace-671': Object.freeze({ maxChars: 18, maxLines: 4 }),\n    'personalized-double-sided-round-photo-necklace-1311': Object.freeze({ maxChars: 18, maxLines: 4 }),\n    'personalized-braided-heart-tag-bracelet-1286': Object.freeze({ maxChars: 16, maxLines: 4 }),\n  });\n\n  function clamp(value, min, max) {\n    return Math.min(max, Math.max(min, value));\n  }\n\n  function characters(value) {\n    return Array.from(String(value || ''));\n  }\n\n  function normalizedLines(value) {\n    return String(value || '').replace(/\\r\\n?/g, '\\n').split('\\n');\n  }\n\n  function normalizeValue(value, maxChars, maxLines) {\n    const lines = normalizedLines(value);\n    if (maxLines === 1) {\n      return characters(lines.join(' ')).slice(0, maxChars).join('');\n    }\n    return lines\n      .slice(0, maxLines)\n      .map((line) => characters(line).slice(0, maxChars).join(''))\n      .join('\\n');\n  }\n\n  function longestLineLength(value) {\n    return normalizedLines(value).reduce((longest, line) => (\n      Math.max(longest, characters(line).length)\n    ), 0);\n  }\n\n  function geometryLineCapacity(zone) {\n    const fontSize = Math.max(1, Number(zone.fontSize || 18));\n    const minFontSize = Math.max(1, Number(zone.minFontSize || Math.ceil(fontSize * 0.6)));\n    const lineHeight = Math.max(0.8, Number(zone.lineHeight || 1.25));\n    const zoneHeightAt1000 = Math.max(0, Number(zone.h || 0) * 10);\n    if (!zoneHeightAt1000) return 1;\n    return clamp(Math.floor(zoneHeightAt1000 / (minFontSize * lineHeight)), 1, MAX_LINES);\n  }\n\n  function lineLimit(customizer, zone) {\n    const configKey = String(customizer.config?.key || customizer.dataset.configKey || '');\n    if (FORCE_SINGLE_LINE_CONFIGS.has(configKey)) return 1;\n    const handle = String(customizer.dataset.productHandle || '');\n    const explicit = EXPLICIT_MULTILINE_LIMITS[handle];\n    if (explicit) return explicit.maxLines;\n    if (customizer.config.textZones.length !== 1) return 1;\n    return geometryLineCapacity(zone);\n  }\n\n  function updateCounter(customizer, index, value) {\n    const counter = customizer.querySelector(`[data-character-count=\"${index}\"]`);\n    if (counter) counter.textContent = String(longestLineLength(value));\n  }\n\n  function enhanceTextFields(customizer) {\n    customizer.config.textZones.forEach((zone, index) => {\n      let field = customizer.querySelector(`[data-text-index=\"${index}\"]`);\n      if (!field) return;\n      const maxChars = Math.max(1, Number(zone.maxChars || 50));\n      const maxLines = Math.max(1, Number(zone.maxLines || 1));\n      if (maxLines === 1 && field instanceof HTMLTextAreaElement) {\n        const input = document.createElement('input');\n        [...field.attributes].forEach((attribute) => {\n          if (attribute.name !== 'rows') input.setAttribute(attribute.name, attribute.value);\n        });\n        input.type = 'text';\n        field.replaceWith(input);\n        field = input;\n      }\n      if (field instanceof HTMLTextAreaElement) field.rows = Math.min(MAX_LINES, maxLines);\n      field.maxLength = maxChars * maxLines + Math.max(0, maxLines - 1);\n    });\n  }\n\n  function patchCustomizer(Customizer) {\n    const prototype = Customizer?.prototype;\n    if (!prototype || prototype.craftdiyMultilineVersion) return;\n    prototype.craftdiyMultilineVersion = VERSION;\n\n    const originalNormalizeConfig = prototype.normalizeConfig;\n    prototype.normalizeConfig = function normalizeConfigWithLineCapacity() {\n      originalNormalizeConfig.call(this);\n      const handle = String(this.dataset.productHandle || '');\n      const explicit = EXPLICIT_MULTILINE_LIMITS[handle];\n      this.config.textZones.forEach((zone) => {\n        if (explicit) zone.maxChars = explicit.maxChars;\n        zone.maxLines = lineLimit(this, zone);\n      });\n      this.dataset.multilineLogic = VERSION;\n    };\n\n    const originalRenderShell = prototype.renderShell;\n    prototype.renderShell = function renderShellWithLineCapacity() {\n      originalRenderShell.call(this);\n      enhanceTextFields(this);\n    };\n\n    const originalBindEvents = prototype.bindEvents;\n    prototype.bindEvents = function bindEventsWithLineCapacity() {\n      originalBindEvents.call(this);\n      if (this.multilineEventsBound) return;\n      this.multilineEventsBound = true;\n      this.addEventListener('keydown', (event) => {\n        const target = event.target;\n        if (!target.matches?.('[data-text-index]') || event.key !== 'Enter') return;\n        const zone = this.config.textZones[Number(target.dataset.textIndex)];\n        if (Number(zone?.maxLines || 1) === 1) event.preventDefault();\n      }, true);\n      this.addEventListener('input', (event) => {\n        const target = event.target;\n        if (!target.matches?.('[data-text-index]')) return;\n        const index = Number(target.dataset.textIndex);\n        const zone = this.config.textZones[index];\n        const normalized = normalizeValue(\n          target.value,\n          Math.max(1, Number(zone?.maxChars || 50)),\n          Math.max(1, Number(zone?.maxLines || 1)),\n        );\n        if (target.value !== normalized) target.value = normalized;\n      }, true);\n      this.addEventListener('input', (event) => {\n        const target = event.target;\n        if (!target.matches?.('[data-text-index]')) return;\n        updateCounter(this, Number(target.dataset.textIndex), target.value);\n      });\n    };\n\n    const originalImportState = prototype.importState;\n    prototype.importState = function importStateWithLineCapacity(saved) {\n      originalImportState.call(this, saved);\n      let changed = false;\n      this.config.textZones.forEach((zone, index) => {\n        const field = this.querySelector(`[data-text-index=\"${index}\"]`);\n        const state = this.textState[index];\n        if (!field || !state) return;\n        const normalized = normalizeValue(\n          state.value,\n          Math.max(1, Number(zone.maxChars || 50)),\n          Math.max(1, Number(zone.maxLines || 1)),\n        );\n        if (state.value !== normalized) changed = true;\n        state.value = normalized;\n        field.value = normalized;\n        updateCounter(this, index, normalized);\n      });\n      if (changed) this.onStateChange();\n    };\n\n    document.documentElement.dataset.craftdiyMultilineLogic = VERSION;\n  }\n\n  const Customizer = customElements.get(ELEMENT_NAME);\n  if (Customizer) patchCustomizer(Customizer);\n  else customElements.whenDefined(ELEMENT_NAME).then(() => patchCustomizer(customElements.get(ELEMENT_NAME)));\n})();\n\r\n"],
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  "names": ["Customizer"]
}