Current File : /home/ugotscom/3vfm3/node_modules/bootstrap-vue/esm/mixins/form-text.js
import { makePropsConfigurable } from '../utils/config';
import { attemptBlur, attemptFocus } from '../utils/dom';
import { stopEvent } from '../utils/events';
import { isUndefined } from '../utils/inspect';
import { mathMax } from '../utils/math';
import { toInteger, toFloat } from '../utils/number';
import { toString } from '../utils/string'; // --- Props ---
export var props = makePropsConfigurable({
value: {
type: [String, Number],
default: ''
},
ariaInvalid: {
type: [Boolean, String],
default: false
},
readonly: {
type: Boolean,
default: false
},
plaintext: {
type: Boolean,
default: false
},
autocomplete: {
type: String // default: null
},
placeholder: {
type: String // default: null
},
formatter: {
type: Function // default: null
},
lazyFormatter: {
type: Boolean,
default: false
},
trim: {
type: Boolean,
default: false
},
number: {
type: Boolean,
default: false
},
lazy: {
// Only update the `v-model` on blur/change events
type: Boolean,
default: false
},
debounce: {
// Debounce timeout (in ms). Not applicable with `lazy` prop
type: [Number, String],
default: 0
}
}, 'formTextControls'); // --- Mixin ---
// @vue/component
export default {
model: {
prop: 'value',
event: 'update'
},
props: props,
data: function data() {
return {
localValue: toString(this.value),
vModelValue: this.value
};
},
computed: {
computedClass: function computedClass() {
return [{
// Range input needs class `custom-range`
'custom-range': this.type === 'range',
// `plaintext` not supported by `type="range"` or `type="color"`
'form-control-plaintext': this.plaintext && this.type !== 'range' && this.type !== 'color',
// `form-control` not used by `type="range"` or `plaintext`
// Always used by `type="color"`
'form-control': !this.plaintext && this.type !== 'range' || this.type === 'color'
}, this.sizeFormClass, this.stateClass];
},
computedAriaInvalid: function computedAriaInvalid() {
if (!this.ariaInvalid || this.ariaInvalid === 'false') {
// `this.ariaInvalid` is `null` or `false` or 'false'
return this.computedState === false ? 'true' : null;
}
if (this.ariaInvalid === true) {
// User wants explicit `:aria-invalid="true"`
return 'true';
} // Most likely a string value (which could be the string 'true')
return this.ariaInvalid;
},
computedDebounce: function computedDebounce() {
// Ensure we have a positive number equal to or greater than 0
return mathMax(toInteger(this.debounce, 0), 0);
},
hasFormatter: function hasFormatter() {
var result = null;
try {
result = this.formatter();
} catch (_unused) {}
return !isUndefined(result);
}
},
watch: {
value: function value(newVal) {
var stringifyValue = toString(newVal);
if (stringifyValue !== this.localValue && newVal !== this.vModelValue) {
// Clear any pending debounce timeout, as we are overwriting the user input
this.clearDebounce(); // Update the local values
this.localValue = stringifyValue;
this.vModelValue = newVal;
}
}
},
created: function created() {
// Create private non-reactive props
this.$_inputDebounceTimer = null;
},
mounted: function mounted() {
// Set up destroy handler
this.$on('hook:beforeDestroy', this.clearDebounce); // Preset the internal state
var value = this.value;
var stringifyValue = toString(value);
/* istanbul ignore next */
if (stringifyValue !== this.localValue && value !== this.vModelValue) {
this.localValue = stringifyValue;
this.vModelValue = value;
}
},
methods: {
clearDebounce: function clearDebounce() {
clearTimeout(this.$_inputDebounceTimer);
this.$_inputDebounceTimer = null;
},
formatValue: function formatValue(value, evt) {
var force = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
value = toString(value);
if (this.hasFormatter && (!this.lazyFormatter || force)) {
value = this.formatter(value, evt);
}
return value;
},
modifyValue: function modifyValue(value) {
// Emulate `.trim` modifier behaviour
if (this.trim) {
value = value.trim();
} // Emulate `.number` modifier behaviour
if (this.number) {
value = toFloat(value, value);
}
return value;
},
updateValue: function updateValue(value) {
var _this = this;
var force = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
var lazy = this.lazy;
if (lazy && !force) {
return;
} // Make sure to always clear the debounce when `updateValue()`
// is called, even when the v-model hasn't changed
this.clearDebounce(); // Define the shared update logic in a method to be able to use
// it for immediate and debounced value changes
var doUpdate = function doUpdate() {
value = _this.modifyValue(value);
if (value !== _this.vModelValue) {
_this.vModelValue = value;
_this.$emit('update', value);
} else if (_this.hasFormatter) {
// When the `vModelValue` hasn't changed but the actual input value
// is out of sync, make sure to change it to the given one
// Usually caused by browser autocomplete and how it triggers the
// change or input event, or depending on the formatter function
// https://github.com/bootstrap-vue/bootstrap-vue/issues/2657
// https://github.com/bootstrap-vue/bootstrap-vue/issues/3498
/* istanbul ignore next: hard to test */
var $input = _this.$refs.input;
/* istanbul ignore if: hard to test out of sync value */
if ($input && value !== $input.value) {
$input.value = value;
}
}
}; // Only debounce the value update when a value greater than `0`
// is set and we are not in lazy mode or this is a forced update
var debounce = this.computedDebounce;
if (debounce > 0 && !lazy && !force) {
this.$_inputDebounceTimer = setTimeout(doUpdate, debounce);
} else {
// Immediately update the v-model
doUpdate();
}
},
onInput: function onInput(evt) {
// `evt.target.composing` is set by Vue
// https://github.com/vuejs/vue/blob/dev/src/platforms/web/runtime/directives/model.js
// TODO: Is this needed now with the latest Vue?
/* istanbul ignore if: hard to test composition events */
if (evt.target.composing) {
return;
}
var value = evt.target.value;
var formattedValue = this.formatValue(value, evt); // Exit when the `formatter` function strictly returned `false`
// or prevented the input event
/* istanbul ignore next */
if (formattedValue === false || evt.defaultPrevented) {
stopEvent(evt, {
propagation: false
});
return;
}
this.localValue = formattedValue;
this.updateValue(formattedValue);
this.$emit('input', formattedValue);
},
onChange: function onChange(evt) {
var value = evt.target.value;
var formattedValue = this.formatValue(value, evt); // Exit when the `formatter` function strictly returned `false`
// or prevented the input event
/* istanbul ignore next */
if (formattedValue === false || evt.defaultPrevented) {
stopEvent(evt, {
propagation: false
});
return;
}
this.localValue = formattedValue;
this.updateValue(formattedValue, true);
this.$emit('change', formattedValue);
},
onBlur: function onBlur(evt) {
// Apply the `localValue` on blur to prevent cursor jumps
// on mobile browsers (e.g. caused by autocomplete)
var value = evt.target.value;
var formattedValue = this.formatValue(value, evt, true);
if (formattedValue !== false) {
// We need to use the modified value here to apply the
// `.trim` and `.number` modifiers properly
this.localValue = toString(this.modifyValue(formattedValue)); // We pass the formatted value here since the `updateValue` method
// handles the modifiers itself
this.updateValue(formattedValue, true);
} // Emit native blur event
this.$emit('blur', evt);
},
focus: function focus() {
// For external handler that may want a focus method
if (!this.disabled) {
attemptFocus(this.$el);
}
},
blur: function blur() {
// For external handler that may want a blur method
if (!this.disabled) {
attemptBlur(this.$el);
}
}
}
};
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