@taiga-ui/kit
Version:
Taiga UI Angular main components kit
195 lines • 29.4 kB
JavaScript
import { computed, Directive, effect, inject, Input, signal } from '@angular/core';
import { toSignal } from '@angular/core/rxjs-interop';
import { MaskitoDirective } from '@maskito/angular';
import { maskitoInitialCalibrationPlugin } from '@maskito/core';
import { maskitoCaretGuard, maskitoNumberOptionsGenerator, maskitoParseNumber, } from '@maskito/kit';
import { tuiAsControl, TuiControl, tuiValueTransformerFrom } from '@taiga-ui/cdk/classes';
import { CHAR_HYPHEN, CHAR_MINUS, TUI_ALLOW_SIGNAL_WRITES } from '@taiga-ui/cdk/constants';
import { TUI_IS_IOS } from '@taiga-ui/cdk/tokens';
import { tuiInjectElement } from '@taiga-ui/cdk/utils/dom';
import { tuiIsSafeToRound } from '@taiga-ui/cdk/utils/math';
import { TuiTextfieldDirective, TuiWithTextfield, } from '@taiga-ui/core/components/textfield';
import { TUI_DEFAULT_NUMBER_FORMAT, TUI_NUMBER_FORMAT } from '@taiga-ui/core/tokens';
import { tuiFormatNumber } from '@taiga-ui/core/utils/format';
import { tuiMaskito } from '@taiga-ui/kit/utils';
import { TUI_INPUT_NUMBER_OPTIONS } from './input-number.options';
import * as i0 from "@angular/core";
import * as i1 from "@taiga-ui/core/components/textfield";
import * as i2 from "@maskito/angular";
const DEFAULT_MAX_LENGTH = 18;
class TuiInputNumberDirective extends TuiControl {
constructor() {
super(...arguments);
this.textfield = inject(TuiTextfieldDirective);
this.isIOS = inject(TUI_IS_IOS);
this.numberFormat = toSignal(inject(TUI_NUMBER_FORMAT), {
initialValue: TUI_DEFAULT_NUMBER_FORMAT,
});
this.formatted = computed(() => maskitoParseNumber(this.textfield.value(), this.numberFormat()));
this.precision = computed(() => Number.isNaN(this.numberFormat().precision) ? 2 : this.numberFormat().precision);
this.unfinished = computed((value = this.formatted()) => value < 0 ? value > this.max() : value < this.min());
this.onChangeEffect = effect(() => {
const value = this.formatted();
if (Number.isNaN(value)) {
this.onChange(null);
return;
}
if (this.unfinished() ||
value < this.min() ||
value > this.max() ||
this.value() === value) {
return;
}
this.onChange(value);
}, TUI_ALLOW_SIGNAL_WRITES);
this.options = inject(TUI_INPUT_NUMBER_OPTIONS);
this.element = tuiInjectElement();
this.inputMode = computed(() => {
if (this.isIOS) {
return this.min() < 0
? 'text' // iPhone does not have minus sign if inputMode equals to 'numeric' / 'decimal'
: 'decimal';
}
/**
* Samsung Keyboard does not minus sign for `inputmode=decimal`
* @see https://github.com/taiga-family/taiga-ui/issues/11061#issuecomment-2939103792
*/
return 'numeric';
});
this.defaultMaxLength = computed(() => {
const { decimalSeparator, thousandSeparator } = this.numberFormat();
const decimalPart = !!this.precision() && this.textfield.value().includes(decimalSeparator);
const precision = decimalPart ? Math.min(this.precision() + 1, 20) : 0;
const takeThousand = thousandSeparator.repeat(5).length;
return DEFAULT_MAX_LENGTH + precision + takeThousand;
});
this.mask = tuiMaskito(computed(({ decimalMode, ...numberFormat } = this.numberFormat(), maximumFractionDigits = this.precision()) => this.computeMask({
...numberFormat,
maximumFractionDigits,
min: this.min(),
max: this.max(),
prefix: this.prefix(),
postfix: this.postfix(),
minimumFractionDigits: decimalMode === 'always' ? maximumFractionDigits : 0,
})));
this.min = signal(this.options.min);
this.max = signal(this.options.max);
this.prefix = signal(this.options.prefix);
this.postfix = signal(this.options.postfix);
}
set minSetter(x) {
this.updateMinMaxLimits(x, this.max());
}
set maxSetter(x) {
this.updateMinMaxLimits(this.min(), x);
}
// TODO(v5): replace with signal input
set prefixSetter(x) {
this.prefix.set(x);
}
// TODO(v5): replace with signal input
set postfixSetter(x) {
this.postfix.set(x);
}
writeValue(value) {
super.writeValue(value);
this.setValue(this.value());
}
setValue(value) {
this.textfield.value.set(this.formatNumber(value));
}
onBlur() {
this.onTouched();
if (!this.unfinished()) {
this.setValue(this.value());
}
}
onFocus() {
if (Number.isNaN(this.formatted()) && !this.readOnly()) {
this.textfield.value.set(this.prefix() + this.postfix());
}
}
formatNumber(value) {
if (value === null || Number.isNaN(value)) {
return '';
}
return ((this.prefix() !== CHAR_MINUS ? this.prefix() : '') +
tuiFormatNumber(value, {
...this.numberFormat(),
/**
* Number can satisfy interval [Number.MIN_SAFE_INTEGER; Number.MAX_SAFE_INTEGER]
* but its rounding can violate it.
* Before BigInt support there is no perfect solution – only trade off.
* No rounding is better than lose precision and incorrect mutation of already valid value.
*/
precision: tuiIsSafeToRound(value, this.precision())
? this.precision()
: Infinity,
}).replace(CHAR_HYPHEN, CHAR_MINUS) +
this.postfix());
}
updateMinMaxLimits(nullableMin, nullableMax) {
const min = this.transformer.fromControlValue(nullableMin) ?? this.options.min;
const max = this.transformer.fromControlValue(nullableMax) ?? this.options.max;
this.min.set(Math.min(min, max));
this.max.set(Math.max(min, max));
}
computeMask(params) {
const { prefix = '', postfix = '' } = params;
const { plugins, ...options } = maskitoNumberOptionsGenerator(params);
const initialCalibrationPlugin = maskitoInitialCalibrationPlugin(maskitoNumberOptionsGenerator({
...params,
min: Number.MIN_SAFE_INTEGER,
max: Number.MAX_SAFE_INTEGER,
}));
return {
...options,
plugins: [
...plugins,
initialCalibrationPlugin,
maskitoCaretGuard((value) => [
prefix.length,
value.length - postfix.length,
]),
],
};
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiInputNumberDirective, deps: null, target: i0.ɵɵFactoryTarget.Directive }); }
static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.2.12", type: TuiInputNumberDirective, isStandalone: true, selector: "input[tuiInputNumber]", inputs: { minSetter: ["min", "minSetter"], maxSetter: ["max", "maxSetter"], prefixSetter: ["prefix", "prefixSetter"], postfixSetter: ["postfix", "postfixSetter"] }, host: { listeners: { "blur": "onBlur()", "focus": "onFocus()" }, properties: { "disabled": "disabled()", "attr.inputMode": "inputMode()", "attr.maxLength": "element.maxLength > 0 ? element.maxLength : defaultMaxLength()" } }, providers: [
tuiAsControl(TuiInputNumberDirective),
tuiValueTransformerFrom(TUI_INPUT_NUMBER_OPTIONS),
], usesInheritance: true, hostDirectives: [{ directive: i1.TuiWithTextfield }, { directive: i2.MaskitoDirective }], ngImport: i0 }); }
}
export { TuiInputNumberDirective };
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: TuiInputNumberDirective, decorators: [{
type: Directive,
args: [{
standalone: true,
selector: 'input[tuiInputNumber]',
providers: [
tuiAsControl(TuiInputNumberDirective),
tuiValueTransformerFrom(TUI_INPUT_NUMBER_OPTIONS),
],
hostDirectives: [TuiWithTextfield, MaskitoDirective],
host: {
'[disabled]': 'disabled()',
'[attr.inputMode]': 'inputMode()',
'[attr.maxLength]': 'element.maxLength > 0 ? element.maxLength : defaultMaxLength()',
'(blur)': 'onBlur()',
'(focus)': 'onFocus()',
},
}]
}], propDecorators: { minSetter: [{
type: Input,
args: ['min']
}], maxSetter: [{
type: Input,
args: ['max']
}], prefixSetter: [{
type: Input,
args: ['prefix']
}], postfixSetter: [{
type: Input,
args: ['postfix']
}] } });
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{computed, Directive, effect, inject, Input, signal} from '@angular/core';\nimport {toSignal} from '@angular/core/rxjs-interop';\nimport {MaskitoDirective} from '@maskito/angular';\nimport type {MaskitoOptions} from '@maskito/core';\nimport {maskitoInitialCalibrationPlugin} from '@maskito/core';\nimport type {MaskitoNumberParams} from '@maskito/kit';\nimport {\n    maskitoCaretGuard,\n    maskitoNumberOptionsGenerator,\n    maskitoParseNumber,\n} from '@maskito/kit';\nimport {tuiAsControl, TuiControl, tuiValueTransformerFrom} from '@taiga-ui/cdk/classes';\nimport {CHAR_HYPHEN, CHAR_MINUS, TUI_ALLOW_SIGNAL_WRITES} from '@taiga-ui/cdk/constants';\nimport {TUI_IS_IOS} from '@taiga-ui/cdk/tokens';\nimport {tuiInjectElement} from '@taiga-ui/cdk/utils/dom';\nimport {tuiIsSafeToRound} from '@taiga-ui/cdk/utils/math';\nimport {\n    TuiTextfieldDirective,\n    TuiWithTextfield,\n} from '@taiga-ui/core/components/textfield';\nimport {TUI_DEFAULT_NUMBER_FORMAT, TUI_NUMBER_FORMAT} from '@taiga-ui/core/tokens';\nimport {tuiFormatNumber} from '@taiga-ui/core/utils/format';\nimport {tuiMaskito} from '@taiga-ui/kit/utils';\n\nimport {TUI_INPUT_NUMBER_OPTIONS} from './input-number.options';\n\nconst DEFAULT_MAX_LENGTH = 18;\n\n@Directive({\n    standalone: true,\n    selector: 'input[tuiInputNumber]',\n    providers: [\n        tuiAsControl(TuiInputNumberDirective),\n        tuiValueTransformerFrom(TUI_INPUT_NUMBER_OPTIONS),\n    ],\n    hostDirectives: [TuiWithTextfield, MaskitoDirective],\n    host: {\n        '[disabled]': 'disabled()',\n        '[attr.inputMode]': 'inputMode()',\n        '[attr.maxLength]':\n            'element.maxLength > 0 ? element.maxLength : defaultMaxLength()',\n        '(blur)': 'onBlur()',\n        '(focus)': 'onFocus()',\n    },\n})\nexport class TuiInputNumberDirective extends TuiControl<number | null> {\n    private readonly textfield = inject(TuiTextfieldDirective);\n    private readonly isIOS = inject(TUI_IS_IOS);\n    private readonly numberFormat = toSignal(inject(TUI_NUMBER_FORMAT), {\n        initialValue: TUI_DEFAULT_NUMBER_FORMAT,\n    });\n\n    private readonly formatted = computed(() =>\n        maskitoParseNumber(this.textfield.value(), this.numberFormat()),\n    );\n\n    private readonly precision = computed(() =>\n        Number.isNaN(this.numberFormat().precision) ? 2 : this.numberFormat().precision,\n    );\n\n    private readonly unfinished = computed((value = this.formatted()) =>\n        value < 0 ? value > this.max() : value < this.min(),\n    );\n\n    protected readonly onChangeEffect = effect(() => {\n        const value = this.formatted();\n\n        if (Number.isNaN(value)) {\n            this.onChange(null);\n\n            return;\n        }\n\n        if (\n            this.unfinished() ||\n            value < this.min() ||\n            value > this.max() ||\n            this.value() === value\n        ) {\n            return;\n        }\n\n        this.onChange(value);\n    }, TUI_ALLOW_SIGNAL_WRITES);\n\n    protected readonly options = inject(TUI_INPUT_NUMBER_OPTIONS);\n    protected readonly element = tuiInjectElement<HTMLInputElement>();\n\n    protected readonly inputMode = computed(() => {\n        if (this.isIOS) {\n            return this.min() < 0\n                ? 'text' // iPhone does not have minus sign if inputMode equals to 'numeric' / 'decimal'\n                : 'decimal';\n        }\n\n        /**\n         * Samsung Keyboard does not minus sign for `inputmode=decimal`\n         * @see https://github.com/taiga-family/taiga-ui/issues/11061#issuecomment-2939103792\n         */\n        return 'numeric';\n    });\n\n    protected readonly defaultMaxLength = computed(() => {\n        const {decimalSeparator, thousandSeparator} = this.numberFormat();\n        const decimalPart =\n            !!this.precision() && this.textfield.value().includes(decimalSeparator);\n        const precision = decimalPart ? Math.min(this.precision() + 1, 20) : 0;\n        const takeThousand = thousandSeparator.repeat(5).length;\n\n        return DEFAULT_MAX_LENGTH + precision + takeThousand;\n    });\n\n    protected readonly mask = tuiMaskito(\n        computed(\n            (\n                {decimalMode, ...numberFormat} = this.numberFormat(),\n                maximumFractionDigits = this.precision(),\n            ) =>\n                this.computeMask({\n                    ...numberFormat,\n                    maximumFractionDigits,\n                    min: this.min(),\n                    max: this.max(),\n                    prefix: this.prefix(),\n                    postfix: this.postfix(),\n                    minimumFractionDigits:\n                        decimalMode === 'always' ? maximumFractionDigits : 0,\n                }),\n        ),\n    );\n\n    public readonly min = signal(this.options.min);\n    public readonly max = signal(this.options.max);\n    public readonly prefix = signal(this.options.prefix);\n    public readonly postfix = signal(this.options.postfix);\n\n    @Input('min')\n    public set minSetter(x: number | null) {\n        this.updateMinMaxLimits(x, this.max());\n    }\n\n    @Input('max')\n    public set maxSetter(x: number | null) {\n        this.updateMinMaxLimits(this.min(), x);\n    }\n\n    // TODO(v5): replace with signal input\n    @Input('prefix')\n    public set prefixSetter(x: string) {\n        this.prefix.set(x);\n    }\n\n    // TODO(v5): replace with signal input\n    @Input('postfix')\n    public set postfixSetter(x: string) {\n        this.postfix.set(x);\n    }\n\n    public override writeValue(value: number | null): void {\n        super.writeValue(value);\n        this.setValue(this.value());\n    }\n\n    public setValue(value: number | null): void {\n        this.textfield.value.set(this.formatNumber(value));\n    }\n\n    protected onBlur(): void {\n        this.onTouched();\n\n        if (!this.unfinished()) {\n            this.setValue(this.value());\n        }\n    }\n\n    protected onFocus(): void {\n        if (Number.isNaN(this.formatted()) && !this.readOnly()) {\n            this.textfield.value.set(this.prefix() + this.postfix());\n        }\n    }\n\n    private formatNumber(value: number | null): string {\n        if (value === null || Number.isNaN(value)) {\n            return '';\n        }\n\n        return (\n            (this.prefix() !== CHAR_MINUS ? this.prefix() : '') +\n            tuiFormatNumber(value, {\n                ...this.numberFormat(),\n                /**\n                 * Number can satisfy interval [Number.MIN_SAFE_INTEGER; Number.MAX_SAFE_INTEGER]\n                 * but its rounding can violate it.\n                 * Before BigInt support there is no perfect solution – only trade off.\n                 * No rounding is better than lose precision and incorrect mutation of already valid value.\n                 */\n                precision: tuiIsSafeToRound(value, this.precision())\n                    ? this.precision()\n                    : Infinity,\n            }).replace(CHAR_HYPHEN, CHAR_MINUS) +\n            this.postfix()\n        );\n    }\n\n    private updateMinMaxLimits(\n        nullableMin: number | null,\n        nullableMax: number | null,\n    ): void {\n        const min = this.transformer.fromControlValue(nullableMin) ?? this.options.min;\n        const max = this.transformer.fromControlValue(nullableMax) ?? this.options.max;\n\n        this.min.set(Math.min(min, max));\n        this.max.set(Math.max(min, max));\n    }\n\n    private computeMask(params: MaskitoNumberParams): MaskitoOptions {\n        const {prefix = '', postfix = ''} = params;\n        const {plugins, ...options} = maskitoNumberOptionsGenerator(params);\n        const initialCalibrationPlugin = maskitoInitialCalibrationPlugin(\n            maskitoNumberOptionsGenerator({\n                ...params,\n                min: Number.MIN_SAFE_INTEGER,\n                max: Number.MAX_SAFE_INTEGER,\n            }),\n        );\n\n        return {\n            ...options,\n            plugins: [\n                ...plugins,\n                initialCalibrationPlugin,\n                maskitoCaretGuard((value) => [\n                    prefix.length,\n                    value.length - postfix.length,\n                ]),\n            ],\n        };\n    }\n}\n"]}