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support regex in custom field names

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This commit is contained in:
Kyle Spearrin 2017-11-13 13:07:59 -05:00
parent 202d008cb0
commit 745b17fe95
1 changed files with 34 additions and 13 deletions
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47
src/services/autofill.service.ts
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@ -701,21 +701,42 @@ export default class AutofillService {
}
private findMatchingFieldIndex(field: AutofillField, names: string[]): number {
let matchingIndex = -1;
if (field.htmlID != null && field.htmlID !== '') {
matchingIndex = names.indexOf(field.htmlID.toLowerCase());
}
if (matchingIndex < 0 && field.htmlName != null && field.htmlName !== '') {
matchingIndex = names.indexOf(field.htmlName.toLowerCase());
}
if (matchingIndex < 0 && field['label-tag'] != null && field['label-tag'] !== '') {
matchingIndex = names.indexOf(field['label-tag'].replace(/(?:\r\n|\r|\n)/g, '').trim().toLowerCase());
}
if (matchingIndex < 0 && field.placeholder != null && field.placeholder !== '') {
matchingIndex = names.indexOf(field.placeholder.toLowerCase());
for (let i = 0; i < names.length; i++) {
if (this.fieldPropertyIsMatch(field, 'htmlID', names[i])) {
return i;
}
if (this.fieldPropertyIsMatch(field, 'htmlName', names[i])) {
return i;
}
if (this.fieldPropertyIsMatch(field, 'label-tag', names[i])) {
return i;
}
if (this.fieldPropertyIsMatch(field, 'placeholder', names[i])) {
return i;
}
}
return matchingIndex;
return -1;
}
private fieldPropertyIsMatch(field: any, property: string, name: string): boolean {
let fieldVal = field[property] as string;
if (fieldVal == null || fieldVal === '') {
return false;
}
fieldVal = fieldVal.replace(/(?:\r\n|\r|\n)/g, '');
if (name.startsWith('regex:')) {
try {
const regexParts = name.split(':', 2);
if (regexParts.length === 2) {
const regex = new RegExp(regexParts[1], 'i');
return regex.test(fieldVal);
}
} catch (e) { }
}
return fieldVal.toLowerCase() === name;
}
private fieldIsFuzzyMatch(field: AutofillField, names: string[]): boolean {