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converting fullwidth numbers to halfwidth #251

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converting fullwidth numbers to halfwidth #251

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d124f35
converting fullwidth numbers to halfwidth
mifas Nov 13, 2018
674c6f5
removed charachter range
mifas Nov 13, 2018
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14 changes: 14 additions & 0 deletions src/number_format.js
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Original file line number Diff line number Diff line change
Expand Up @@ -359,6 +359,18 @@ class NumberFormat extends React.Component {
}
/** caret specific methods ends **/

convertFullwidthToHalfwidth = (val: string) => {
let ascii = '';
for(let i=0, l=val.length; i<l; i++) {
let c = val[i].charCodeAt(0);
// make sure we only convert half-full width char
if (c >= 0xFF00 && c <= 0xFFEF) {
c = 0xFF & (c + 0x20);
}
ascii += String.fromCharCode(c);
}
return ascii
}

/** methods to remove formattting **/
removePrefixAndSuffix(val: string) {
Expand Down Expand Up @@ -603,6 +615,8 @@ class NumberFormat extends React.Component {
const {selectionStart, selectionEnd} = this.selectionBeforeInput;
const {start, end} = findChangedIndex(lastValue, value);

value = this.convertFullwidthToHalfwidth(value)

/** Check if only . is added in the numeric format and replace it with decimal separator */
if (!format && decimalSeparator !== '.' && start === end && value[selectionStart] === '.') {
return value.substr(0, selectionStart) + decimalSeparator + value.substr(selectionStart + 1, value.length);
Expand Down