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6.3 KiB
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1 line
6.3 KiB
JSON
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{"ast":null,"code":"import { useRef } from 'react';\nimport warning from \"rc-util/es/warning\";\n/**\n * Keep input cursor in the correct position if possible.\n * Is this necessary since we have `formatter` which may mass the content?\n */\nexport default function useCursor(input, focused) {\n var selectionRef = useRef(null);\n function recordCursor() {\n // Record position\n try {\n var start = input.selectionStart,\n end = input.selectionEnd,\n value = input.value;\n var beforeTxt = value.substring(0, start);\n var afterTxt = value.substring(end);\n selectionRef.current = {\n start: start,\n end: end,\n value: value,\n beforeTxt: beforeTxt,\n afterTxt: afterTxt\n };\n } catch (e) {\n // Fix error in Chrome:\n // Failed to read the 'selectionStart' property from 'HTMLInputElement'\n // http://stackoverflow.com/q/21177489/3040605\n }\n }\n\n /**\n * Restore logic:\n * 1. back string same\n * 2. start string same\n */\n function restoreCursor() {\n if (input && selectionRef.current && focused) {\n try {\n var value = input.value;\n var _selectionRef$current = selectionRef.current,\n beforeTxt = _selectionRef$current.beforeTxt,\n afterTxt = _selectionRef$current.afterTxt,\n start = _selectionRef$current.start;\n var startPos = value.length;\n if (value.startsWith(beforeTxt)) {\n startPos = beforeTxt.length;\n } else if (value.endsWith(afterTxt)) {\n startPos = value.length - selectionRef.current.afterTxt.length;\n } else {\n var beforeLastChar = beforeTxt[start - 1];\n var newIndex = value.indexOf(beforeLastChar, start - 1);\n if (newIndex !== -1) {\n startPos = newIndex + 1;\n }\n }\n input.setSelectionRange(startPos, startPos);\n } catch (e) {\n warning(false, \"Something warning of cursor restore. Please fire issue about this: \".concat(e.message));\n }\n }\n }\n return [recordCursor, restoreCursor];\n}","map":{"version":3,"names":["useRef","warning","useCursor","input","focused","selectionRef","recordCursor","start","selectionStart","end","selectionEnd","value","beforeTxt","substring","afterTxt","current","e","restoreCursor","_selectionRef$current","startPos","length","startsWith","endsWith","beforeLastChar","newIndex","indexOf","setSelectionRange","concat","message"],"sources":["C:/Users/Аришина)/source/repos/PromoCursed/node_modules/rc-input-number/es/hooks/useCursor.js"],"sourcesContent":["import { useRef } from 'react';\nimport warning from \"rc-util/es/warning\";\n/**\n * Keep input cursor in the correct position if possible.\n * Is this necessary since we have `formatter` which may mass the content?\n */\nexport default function useCursor(input, focused) {\n var selectionRef = useRef(null);\n function recordCursor() {\n // Record position\n try {\n var start = input.selectionStart,\n end = input.selectionEnd,\n value = input.value;\n var beforeTxt = value.substring(0, start);\n var afterTxt = value.substring(end);\n selectionRef.current = {\n start: start,\n end: end,\n value: value,\n beforeTxt: beforeTxt,\n afterTxt: afterTxt\n };\n } catch (e) {\n // Fix error in Chrome:\n // Failed to read the 'selectionStart' property from 'HTMLInputElement'\n // http://stackoverflow.com/q/21177489/3040605\n }\n }\n\n /**\n * Restore logic:\n * 1. back string same\n * 2. start string same\n */\n function restoreCursor() {\n if (input && selectionRef.current && focused) {\n try {\n var value = input.value;\n var _selectionRef$current = selectionRef.current,\n beforeTxt = _selectionRef$current.beforeTxt,\n afterTxt = _selectionRef$current.afterTxt,\n start = _selectionRef$current.start;\n var startPos = value.length;\n if (value.startsWith(beforeTxt)) {
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