discourse/app/assets/javascripts/select-kit/mixins/utils.js

92 lines
2.1 KiB
JavaScript

import Mixin from "@ember/object/mixin";
import { get } from "@ember/object";
export default Mixin.create({
defaultItem(value, name) {
if (this.selectKit.valueProperty) {
const item = {};
item[this.selectKit.valueProperty] = value;
item[this.selectKit.nameProperty] = name;
return item;
} else {
return name || value;
}
},
itemForValue(value, content) {
if (this.selectKit.valueProperty) {
return content.findBy(this.selectKit.valueProperty, value);
} else {
return value;
}
},
getProperty(item, property, options = { definedOnly: true }) {
const { definedOnly } = options;
if (item && typeof property === "string") {
const attempt = get(item, property);
if (attempt) {
return attempt;
}
}
property = get(this.selectKit, property);
if (!item) {
return null;
}
if (!property && definedOnly) {
return null;
} else if (!property) {
return item;
} else if (typeof property === "string") {
return get(item, property);
} else {
return property(item);
}
},
getValue(item) {
return this.getProperty(item, "valueProperty", { definedOnly: false });
},
getName(item) {
return this.getProperty(item, "nameProperty", { definedOnly: false });
},
findValue(content, item) {
const property = get(this.selectKit, "valueProperty");
if (!property) {
if (content.indexOf(item) > -1) {
return item;
}
} else if (typeof property === "string") {
return content.findBy(property, this.getValue(item));
} else {
const value = this.getValue(item);
return content.find(contentItem => {
return this.getValue(contentItem) === value;
});
}
},
_isNumeric(input) {
return !isNaN(parseFloat(input)) && isFinite(input);
},
_normalize(input) {
if (input) {
input = input.toLowerCase();
if (typeof input.normalize === "function") {
input = input.normalize("NFD").replace(/[\u0300-\u036f]/g, "");
}
}
return input;
}
});