init

node_modules/ng-zorro-antd/form/index.d.ts

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+import * as i0 from '@angular/core';
+import { OnChanges, OnInit, AfterContentInit, TemplateRef, SimpleChanges, SimpleChange } from '@angular/core';
+import { AbstractControl, NgModel, FormControlName, FormControlDirective } from '@angular/forms';
+import { NzI18nService } from 'ng-zorro-antd/i18n';
+import * as ng_zorro_antd_form from 'ng-zorro-antd/form';
+import { ThemeType } from '@ant-design/icons-angular';
+import { InputObservable, NzTSType } from 'ng-zorro-antd/core/types';
+import { Direction } from '@angular/cdk/bidi';
+import { Observable } from 'rxjs';
+import { NzConfigKey } from 'ng-zorro-antd/core/config';
+import * as i7 from 'ng-zorro-antd/grid';
+
+type NzFormControlStatusType = 'success' | 'error' | 'warning' | 'validating' | '';
+/** should add nz-row directive to host, track https://github.com/angular/angular/issues/8785 **/
+declare class NzFormItemComponent {
+    private cdr;
+    status: NzFormControlStatusType;
+    hasFeedback: boolean;
+    withHelpClass: boolean;
+    setWithHelpViaTips(value: boolean): void;
+    setStatus(status: NzFormControlStatusType): void;
+    setHasFeedback(hasFeedback: boolean): void;
+    static ɵfac: i0.ɵɵFactoryDeclaration<NzFormItemComponent, never>;
+    static ɵcmp: i0.ɵɵComponentDeclaration<NzFormItemComponent, "nz-form-item", ["nzFormItem"], {}, {}, never, ["*"], true, never>;
+}
+
+/**
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
+ */
+
+declare class NzFormControlComponent implements OnChanges, OnInit, AfterContentInit {
+    private cdr;
+    i18n: NzI18nService;
+    private nzFormStatusService;
+    private destroyRef;
+    private _hasFeedback;
+    private validateChanges;
+    private validateString;
+    private localeId;
+    private autoErrorTip?;
+    private get disableAutoTips();
+    status: NzFormControlStatusType;
+    validateControl: AbstractControl | NgModel | null;
+    innerTip: string | TemplateRef<{
+        $implicit: AbstractControl | NgModel;
+    }> | null;
+    defaultValidateControl?: FormControlName | FormControlDirective;
+    nzSuccessTip?: string | TemplateRef<{
+        $implicit: AbstractControl | NgModel;
+    }>;
+    nzWarningTip?: string | TemplateRef<{
+        $implicit: AbstractControl | NgModel;
+    }>;
+    nzErrorTip?: string | TemplateRef<{
+        $implicit: AbstractControl | NgModel;
+    }>;
+    nzValidatingTip?: string | TemplateRef<{
+        $implicit: AbstractControl | NgModel;
+    }>;
+    nzExtra?: string | TemplateRef<void>;
+    nzAutoTips: Record<string, Record<string, string>>;
+    nzDisableAutoTips?: boolean;
+    set nzHasFeedback(value: boolean);
+    get nzHasFeedback(): boolean;
+    set nzValidateStatus(value: string | AbstractControl | FormControlName | NgModel);
+    private watchControl;
+    private setStatus;
+    private getControlStatus;
+    private validateControlStatus;
+    private getInnerTip;
+    private updateAutoErrorTip;
+    private subscribeAutoTips;
+    private nzFormItemComponent;
+    private nzFormDirective;
+    constructor();
+    ngOnChanges(changes: SimpleChanges): void;
+    ngOnInit(): void;
+    ngAfterContentInit(): void;
+    static ɵfac: i0.ɵɵFactoryDeclaration<NzFormControlComponent, never>;
+    static ɵcmp: i0.ɵɵComponentDeclaration<NzFormControlComponent, "nz-form-control", ["nzFormControl"], { "nzSuccessTip": { "alias": "nzSuccessTip"; "required": false; }; "nzWarningTip": { "alias": "nzWarningTip"; "required": false; }; "nzErrorTip": { "alias": "nzErrorTip"; "required": false; }; "nzValidatingTip": { "alias": "nzValidatingTip"; "required": false; }; "nzExtra": { "alias": "nzExtra"; "required": false; }; "nzAutoTips": { "alias": "nzAutoTips"; "required": false; }; "nzDisableAutoTips": { "alias": "nzDisableAutoTips"; "required": false; }; "nzHasFeedback": { "alias": "nzHasFeedback"; "required": false; }; "nzValidateStatus": { "alias": "nzValidateStatus"; "required": false; }; }, {}, ["defaultValidateControl"], ["*"], true, never>;
+    static ngAcceptInputType_nzDisableAutoTips: unknown;
+    static ngAcceptInputType_nzHasFeedback: unknown;
+}
+
+/**
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
+ */
+
+type NzRequiredMark = boolean | 'optional' | TemplateRef<{
+    $implicit: TemplateRef<void>;
+    required: boolean;
+}>;
+
+type NzFormLayoutType = 'horizontal' | 'vertical' | 'inline';
+type NzLabelAlignType = 'left' | 'right';
+declare const DefaultTooltipIcon: {
+    readonly type: "question-circle";
+    readonly theme: "outline";
+};
+declare class NzFormDirective implements OnChanges, InputObservable {
+    private destroyRef;
+    private directionality;
+    readonly _nzModuleName: NzConfigKey;
+    nzLayout: NzFormLayoutType;
+    nzNoColon: boolean;
+    nzAutoTips: Record<string, Record<string, string>>;
+    nzDisableAutoTips: boolean;
+    nzTooltipIcon: string | {
+        type: string;
+        theme: ThemeType;
+    };
+    nzLabelAlign: NzLabelAlignType;
+    nzLabelWrap: boolean;
+    readonly nzRequiredMark: i0.InputSignal<NzRequiredMark>;
+    dir: Direction;
+    private inputChanges$;
+    getInputObservable<K extends keyof this>(changeType: K): Observable<SimpleChange>;
+    constructor();
+    ngOnChanges(changes: SimpleChanges): void;
+    static ɵfac: i0.ɵɵFactoryDeclaration<NzFormDirective, never>;
+    static ɵdir: i0.ɵɵDirectiveDeclaration<NzFormDirective, "[nz-form]", ["nzForm"], { "nzLayout": { "alias": "nzLayout"; "required": false; }; "nzNoColon": { "alias": "nzNoColon"; "required": false; }; "nzAutoTips": { "alias": "nzAutoTips"; "required": false; }; "nzDisableAutoTips": { "alias": "nzDisableAutoTips"; "required": false; }; "nzTooltipIcon": { "alias": "nzTooltipIcon"; "required": false; }; "nzLabelAlign": { "alias": "nzLabelAlign"; "required": false; }; "nzLabelWrap": { "alias": "nzLabelWrap"; "required": false; }; "nzRequiredMark": { "alias": "nzRequiredMark"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
+    static ngAcceptInputType_nzNoColon: unknown;
+    static ngAcceptInputType_nzDisableAutoTips: unknown;
+    static ngAcceptInputType_nzLabelWrap: unknown;
+}
+
+interface NzFormTooltipIcon {
+    type: NzTSType;
+    theme: ThemeType;
+}
+declare class NzFormLabelComponent {
+    private cdr;
+    nzFor?: string;
+    nzRequired: boolean;
+    set nzNoColon(value: boolean);
+    get nzNoColon(): boolean;
+    private noColon;
+    nzTooltipTitle?: NzTSType;
+    set nzTooltipIcon(value: string | NzFormTooltipIcon);
+    get tooltipIcon(): NzFormTooltipIcon;
+    private _tooltipIcon;
+    set nzLabelAlign(value: NzLabelAlignType);
+    get nzLabelAlign(): NzLabelAlignType;
+    private labelAlign;
+    set nzLabelWrap(value: boolean);
+    get nzLabelWrap(): boolean;
+    private labelWrap;
+    private nzFormDirective;
+    protected readonly nzRequiredMark: i0.InputSignal<ng_zorro_antd_form.NzRequiredMark> | undefined;
+    protected readonly isNzRequiredMarkTemplate: i0.Signal<boolean>;
+    constructor();
+    static ɵfac: i0.ɵɵFactoryDeclaration<NzFormLabelComponent, never>;
+    static ɵcmp: i0.ɵɵComponentDeclaration<NzFormLabelComponent, "nz-form-label", ["nzFormLabel"], { "nzFor": { "alias": "nzFor"; "required": false; }; "nzRequired": { "alias": "nzRequired"; "required": false; }; "nzNoColon": { "alias": "nzNoColon"; "required": false; }; "nzTooltipTitle": { "alias": "nzTooltipTitle"; "required": false; }; "nzTooltipIcon": { "alias": "nzTooltipIcon"; "required": false; }; "nzLabelAlign": { "alias": "nzLabelAlign"; "required": false; }; "nzLabelWrap": { "alias": "nzLabelWrap"; "required": false; }; }, {}, never, ["*"], true, never>;
+    static ngAcceptInputType_nzRequired: unknown;
+    static ngAcceptInputType_nzNoColon: unknown;
+    static ngAcceptInputType_nzLabelWrap: unknown;
+}
+
+declare class NzFormSplitComponent {
+    static ɵfac: i0.ɵɵFactoryDeclaration<NzFormSplitComponent, never>;
+    static ɵcmp: i0.ɵɵComponentDeclaration<NzFormSplitComponent, "nz-form-split", ["nzFormSplit"], {}, {}, never, ["*"], true, never>;
+}
+
+declare class NzFormTextComponent {
+    static ɵfac: i0.ɵɵFactoryDeclaration<NzFormTextComponent, never>;
+    static ɵcmp: i0.ɵɵComponentDeclaration<NzFormTextComponent, "nz-form-text", ["nzFormText"], {}, {}, never, ["*"], true, never>;
+}
+
+declare class NzFormModule {
+    static ɵfac: i0.ɵɵFactoryDeclaration<NzFormModule, never>;
+    static ɵmod: i0.ɵɵNgModuleDeclaration<NzFormModule, never, [typeof NzFormDirective, typeof NzFormItemComponent, typeof NzFormLabelComponent, typeof NzFormControlComponent, typeof NzFormTextComponent, typeof NzFormSplitComponent], [typeof i7.NzGridModule, typeof NzFormDirective, typeof NzFormItemComponent, typeof NzFormLabelComponent, typeof NzFormControlComponent, typeof NzFormTextComponent, typeof NzFormSplitComponent]>;
+    static ɵinj: i0.ɵɵInjectorDeclaration<NzFormModule>;
+}
+
+export { DefaultTooltipIcon, NzFormControlComponent, NzFormDirective, NzFormItemComponent, NzFormLabelComponent, NzFormModule, NzFormSplitComponent, NzFormTextComponent };
+export type { NzFormControlStatusType, NzFormLayoutType, NzFormTooltipIcon, NzLabelAlignType, NzRequiredMark };

node_modules/ng-zorro-antd/form/package.json

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+{
+  "module": "../fesm2022/ng-zorro-antd-form.mjs"
+}

node_modules/ng-zorro-antd/form/style/components.less

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+@import (reference) '../../style/themes/index';
+
+@form-prefix-cls: ~'@{ant-prefix}-form';
+@form-item-prefix-cls: ~'@{form-prefix-cls}-item';
+
+// ================================================================
+// =                      Children Component                      =
+// ================================================================
+// FIXME: useless, remove in v5
+.@{form-item-prefix-cls} {
+  .@{ant-prefix}-input-number {
+    + .@{form-prefix-cls}-text {
+      margin-left: 8px;
+    }
+  }
+}

node_modules/ng-zorro-antd/form/style/entry.less

@@ -0,0 +1,4 @@
+@import './index.less';
+// style dependencies
+@import '../../grid/style/entry.less';
+@import './patch';

node_modules/ng-zorro-antd/form/style/horizontal.less

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+@import (reference) '../../style/themes/index';
+
+@form-prefix-cls: ~'@{ant-prefix}-form';
+@form-item-prefix-cls: ~'@{form-prefix-cls}-item';
+
+.@{form-prefix-cls}-horizontal {
+  .@{form-item-prefix-cls}-label {
+    flex-grow: 0;
+  }
+  .@{form-item-prefix-cls}-control {
+    flex: 1 1 0;
+    // https://github.com/ant-design/ant-design/issues/32777
+    // https://github.com/ant-design/ant-design/issues/33773
+    min-width: 0;
+  }
+  // https://github.com/ant-design/ant-design/issues/32980
+  // https://github.com/ant-design/ant-design/issues/34903
+  .@{form-item-prefix-cls}-label[class$='-24'] + .@{form-item-prefix-cls}-control,
+  .@{form-item-prefix-cls}-label[class*='-24 '] + .@{form-item-prefix-cls}-control {
+    min-width: unset;
+  }
+}

node_modules/ng-zorro-antd/form/style/index.less

@@ -0,0 +1,338 @@
+@import '../../style/themes/index';
+@import '../../style/mixins/index';
+@import '../../input/style/mixin';
+@import '../../button/style/mixin';
+@import '../../grid/style/mixin';
+@import './components';
+@import './inline';
+@import './horizontal';
+@import './vertical';
+@import './status';
+@import './mixin';
+
+@form-prefix-cls: ~'@{ant-prefix}-form';
+@form-item-prefix-cls: ~'@{form-prefix-cls}-item';
+@form-font-height: ceil(@font-size-base * @line-height-base);
+
+.@{form-prefix-cls} {
+  .reset-component();
+  .reset-form();
+
+  .@{form-prefix-cls}-text {
+    display: inline-block;
+    padding-right: 8px;
+  }
+
+  // ================================================================
+  // =                             Size                             =
+  // ================================================================
+  .formSize(@input-height) {
+    .@{form-item-prefix-cls}-label > label {
+      height: @input-height;
+    }
+
+    .@{form-item-prefix-cls}-control-input {
+      min-height: @input-height;
+    }
+  }
+
+  &-small {
+    .formSize(@input-height-sm);
+  }
+
+  &-large {
+    .formSize(@input-height-lg);
+  }
+}
+
+.explainAndExtraDistance(@num) when (@num >= 0) {
+  padding-top: floor(@num);
+}
+
+.explainAndExtraDistance(@num) when (@num < 0) {
+  margin-top: ceil(@num);
+  margin-bottom: ceil(@num);
+}
+
+// ================================================================
+// =                             Item                             =
+// ================================================================
+.@{form-item-prefix-cls} {
+  .reset-component();
+
+  margin-bottom: @form-item-margin-bottom;
+  vertical-align: top;
+
+  &-with-help {
+    transition: none;
+  }
+
+  &-hidden,
+  &-hidden.@{ant-prefix}-row {
+    // https://github.com/ant-design/ant-design/issues/26141
+    display: none;
+  }
+
+  // ==============================================================
+  // =                            Label                           =
+  // ==============================================================
+  &-label {
+    display: inline-block;
+    flex-grow: 0;
+    overflow: hidden;
+    white-space: nowrap;
+    text-align: right;
+    vertical-align: middle;
+
+    &-left {
+      text-align: left;
+    }
+
+    &-wrap {
+      overflow: unset;
+      line-height: (@line-height-base - 0.25em);
+      white-space: unset;
+    }
+
+    > label {
+      position: relative;
+      display: inline-flex;
+      align-items: center;
+      max-width: 100%;
+      height: @form-item-label-height;
+      color: @label-color;
+      font-size: @form-item-label-font-size;
+
+      > .@{iconfont-css-prefix} {
+        font-size: @form-item-label-font-size;
+        vertical-align: top;
+      }
+
+      // Required mark
+      &.@{form-item-prefix-cls}-required:not(.@{form-item-prefix-cls}-required-mark-optional):not(
+          .@{form-item-prefix-cls}-required-mark-hidden
+        )::before {
+        display: inline-block;
+        margin-right: 4px;
+        color: @label-required-color;
+        font-size: @form-item-label-font-size;
+        font-family: SimSun, sans-serif;
+        line-height: 1;
+        content: '*';
+
+        .@{form-prefix-cls}-hide-required-mark & {
+          display: none;
+        }
+      }
+
+      // Optional mark
+      .@{form-item-prefix-cls}-optional {
+        display: inline-block;
+        margin-left: @margin-xss;
+        color: @text-color-secondary;
+
+        .@{form-prefix-cls}-hide-required-mark & {
+          display: none;
+        }
+      }
+
+      // Optional mark
+      .@{form-item-prefix-cls}-tooltip {
+        color: @text-color-secondary;
+        cursor: help;
+        writing-mode: horizontal-tb;
+        margin-inline-start: @margin-xss;
+      }
+
+      &::after {
+        & when (@form-item-trailing-colon=true) {
+          content: ':';
+        }
+        & when not (@form-item-trailing-colon=true) {
+          content: ' ';
+        }
+
+        position: relative;
+        top: -0.5px;
+        margin: 0 @form-item-label-colon-margin-right 0 @form-item-label-colon-margin-left;
+      }
+
+      &.@{form-item-prefix-cls}-no-colon::after {
+        content: ' ';
+      }
+    }
+  }
+
+  // ==============================================================
+  // =                            Input                           =
+  // ==============================================================
+  &-control {
+    display: flex;
+    flex-direction: column;
+    flex-grow: 1;
+
+    &:first-child:not([class^=~"'@{ant-prefix}-col-'"]):not([class*=~"' @{ant-prefix}-col-'"]) {
+      width: 100%;
+    }
+  }
+
+  &-control-input {
+    position: relative;
+    display: flex;
+    align-items: center;
+    min-height: @input-height-base;
+
+    &-content {
+      flex: auto;
+      max-width: 100%;
+    }
+  }
+
+  // ==============================================================
+  // =                           Explain                          =
+  // ==============================================================
+  &-explain,
+  &-extra {
+    clear: both;
+    color: @text-color-secondary;
+    font-size: @font-size-base;
+    line-height: @line-height-base;
+    transition: color 0.3s @ease-out; // sync input color transition
+    .explainAndExtraDistance((@form-item-margin-bottom - @form-font-height) / 2);
+  }
+
+  &-explain-connected {
+    width: 100%;
+  }
+
+  &-extra {
+    min-height: @form-item-margin-bottom;
+  }
+
+  &-with-help &-explain {
+    height: auto;
+    // min-height: @form-item-margin-bottom;
+    opacity: 1;
+  }
+
+  // ==============================================================
+  // =                        Feedback Icon                       =
+  // ==============================================================
+  &-feedback-icon {
+    font-size: @font-size-base;
+    text-align: center;
+    visibility: visible;
+    animation: zoomIn 0.3s @ease-out-back;
+    pointer-events: none;
+
+    &-success {
+      color: @success-color;
+    }
+
+    &-error {
+      color: @error-color;
+    }
+
+    &-warning {
+      color: @warning-color;
+    }
+
+    &-validating {
+      color: @primary-color;
+    }
+  }
+}
+
+// >>>>>>>>>> Motion <<<<<<<<<<
+// Explain holder
+.@{ant-prefix}-show-help {
+  transition: opacity @animation-duration-slow @ease-in-out;
+
+  &-appear,
+  &-enter {
+    opacity: 0;
+
+    &-active {
+      opacity: 1;
+    }
+  }
+
+  &-leave {
+    opacity: 1;
+
+    &-active {
+      opacity: 0;
+    }
+  }
+}
+
+// Explain
+.@{ant-prefix}-show-help-item {
+  overflow: hidden;
+  transition:
+    height @animation-duration-slow @ease-in-out,
+    opacity @animation-duration-slow @ease-in-out,
+    transform @animation-duration-slow @ease-in-out !important;
+
+  &-appear,
+  &-enter {
+    transform: translateY(-5px);
+    opacity: 0;
+
+    &-active {
+      transform: translateY(0);
+      opacity: 1;
+    }
+  }
+
+  &-leave {
+    transition:
+      height @animation-duration-base @ease-in-out,
+      opacity @animation-duration-base @ease-in-out,
+      transform @animation-duration-base @ease-in-out !important;
+  }
+
+  &-leave-active {
+    transform: translateY(-5px);
+  }
+}
+
+// need there different zoom animation
+// otherwise won't trigger anim
+@keyframes diffZoomIn1 {
+  0% {
+    transform: scale(0);
+    opacity: 0;
+  }
+
+  100% {
+    transform: scale(1);
+    opacity: 1;
+  }
+}
+
+@keyframes diffZoomIn2 {
+  0% {
+    transform: scale(0);
+    opacity: 0;
+  }
+
+  100% {
+    transform: scale(1);
+    opacity: 1;
+  }
+}
+
+@keyframes diffZoomIn3 {
+  0% {
+    transform: scale(0);
+    opacity: 0;
+  }
+
+  100% {
+    transform: scale(1);
+    opacity: 1;
+  }
+}
+
+@import './rtl';

node_modules/ng-zorro-antd/form/style/inline.less

@@ -0,0 +1,38 @@
+@import (reference) '../../style/themes/index';
+
+@form-prefix-cls: ~'@{ant-prefix}-form';
+@form-item-prefix-cls: ~'@{form-prefix-cls}-item';
+
+.@{form-prefix-cls}-inline {
+  display: flex;
+  flex-wrap: wrap;
+
+  .@{form-prefix-cls}-item {
+    flex: none;
+    flex-wrap: nowrap;
+    margin-right: 16px;
+    margin-bottom: 0;
+
+    &-with-help {
+      margin-bottom: @form-item-margin-bottom;
+    }
+
+    > .@{form-item-prefix-cls}-label,
+    > .@{form-item-prefix-cls}-control {
+      display: inline-block;
+      vertical-align: top;
+    }
+
+    > .@{form-item-prefix-cls}-label {
+      flex: none;
+    }
+
+    .@{form-prefix-cls}-text {
+      display: inline-block;
+    }
+
+    .@{form-item-prefix-cls}-has-feedback {
+      display: inline-block;
+    }
+  }
+}

node_modules/ng-zorro-antd/form/style/mixin.less

@@ -0,0 +1,78 @@
+@import '../../input/style/mixin';
+
+.form-control-validation(
+  @text-color: @input-color;
+  @border-color: @input-border-color;
+  @background-color: @input-bg;
+  @hoverBorderColor: @primary-color-hover;
+  @outlineColor: @primary-color-outline;
+) {
+  .@{ant-prefix}-form-item-split {
+    color: @text-color;
+  }
+}
+
+// Reset form styles
+// -----------------------------
+// Based on Bootstrap framework
+.reset-form() {
+  legend {
+    display: block;
+    width: 100%;
+    margin-bottom: 20px;
+    padding: 0;
+    color: @text-color-secondary;
+    font-size: @font-size-lg;
+    line-height: inherit;
+    border: 0;
+    border-bottom: @border-width-base @border-style-base @border-color-base;
+  }
+
+  label {
+    font-size: @font-size-base;
+  }
+
+  input[type='search'] {
+    box-sizing: border-box;
+  }
+
+  // Position radios and checkboxes better
+  input[type='radio'],
+  input[type='checkbox'] {
+    line-height: normal;
+  }
+
+  input[type='file'] {
+    display: block;
+  }
+
+  // Make range inputs behave like textual form controls
+  input[type='range'] {
+    display: block;
+    width: 100%;
+  }
+
+  // Make multiple select elements height not fixed
+  select[multiple],
+  select[size] {
+    height: auto;
+  }
+
+  // Focus for file, radio, and checkbox
+  input[type='file']:focus,
+  input[type='radio']:focus,
+  input[type='checkbox']:focus {
+    outline: thin dotted;
+    outline: 5px auto -webkit-focus-ring-color;
+    outline-offset: -2px;
+  }
+
+  // Adjust output element
+  output {
+    display: block;
+    padding-top: 15px;
+    color: @input-color;
+    font-size: @font-size-base;
+    line-height: @line-height-base;
+  }
+}

node_modules/ng-zorro-antd/form/style/patch.less

@@ -0,0 +1,14 @@
+// Since zorro's form-item-margin-bottom doesn't currently animate, we need to fix some of the heights.
+.@{form-item-prefix-cls}{
+  &-explain-connected {
+    height: 0;
+  }
+
+  &-with-help {
+    margin-bottom: 0;
+  }
+
+  &-with-help &-explain {
+    min-height: @form-item-margin-bottom;
+  }
+}

node_modules/ng-zorro-antd/form/style/rtl.less

@@ -0,0 +1,204 @@
+@import '../../style/themes/index';
+@import '../../style/mixins/index';
+@import '../../input/style/mixin';
+@import '../../button/style/mixin';
+@import '../../grid/style/mixin';
+
+@form-prefix-cls: ~'@{ant-prefix}-form';
+@form-item-prefix-cls: ~'@{form-prefix-cls}-item';
+
+.@{form-prefix-cls} {
+  &-rtl {
+    direction: rtl;
+  }
+}
+
+// ================================================================
+// =                             Item                             =
+// ================================================================
+.@{form-item-prefix-cls} {
+  // ==============================================================
+  // =                            Label                           =
+  // ==============================================================
+  &-label {
+    .@{form-prefix-cls}-rtl & {
+      text-align: left;
+    }
+
+    > label {
+      &.@{form-item-prefix-cls}-required::before {
+        .@{form-prefix-cls}-rtl & {
+          margin-right: 0;
+          margin-left: 4px;
+        }
+      }
+
+      &::after {
+        .@{form-prefix-cls}-rtl & {
+          margin: 0 @form-item-label-colon-margin-left 0 @form-item-label-colon-margin-right;
+        }
+      }
+
+      .@{form-item-prefix-cls}-optional {
+        .@{form-prefix-cls}-rtl & {
+          margin-right: @margin-xss;
+          margin-left: 0;
+        }
+      }
+    }
+  }
+
+  // ==============================================================
+  // =                            Input                           =
+  // ==============================================================
+  &-control {
+    .@{ant-prefix}-col-rtl &:first-child {
+      width: 100%;
+    }
+  }
+
+  // status
+  &-has-feedback {
+    .@{ant-prefix}-input {
+      .@{form-prefix-cls}-rtl & {
+        padding-right: @input-padding-horizontal-base;
+        padding-left: 24px;
+      }
+    }
+
+    .@{ant-prefix}-input-affix-wrapper {
+      .@{ant-prefix}-input-suffix {
+        .@{form-prefix-cls}-rtl & {
+          padding-right: @input-padding-horizontal-base;
+          padding-left: 18px;
+        }
+      }
+      .@{ant-prefix}-input {
+        .@{form-prefix-cls}-rtl & {
+          padding: 0;
+        }
+      }
+    }
+
+    .@{ant-prefix}-input-number-affix-wrapper {
+      .@{ant-prefix}-input-number {
+        .@{form-prefix-cls}-rtl & {
+          padding: 0;
+        }
+      }
+    }
+
+    .@{ant-prefix}-input-search:not(.@{ant-prefix}-input-search-enter-button) {
+      .@{ant-prefix}-input-suffix {
+        .@{form-prefix-cls}-rtl & {
+          right: auto;
+          left: 28px;
+        }
+      }
+    }
+
+    .@{ant-prefix}-input-number {
+      .@{form-prefix-cls}-rtl & {
+        padding-left: 18px;
+      }
+    }
+
+    > .@{ant-prefix}-select .@{ant-prefix}-select-arrow,
+    > .@{ant-prefix}-select .@{ant-prefix}-select-clear,
+    :not(.@{ant-prefix}-input-group-addon) > .@{ant-prefix}-select .@{ant-prefix}-select-arrow,
+    :not(.@{ant-prefix}-input-group-addon) > .@{ant-prefix}-select .@{ant-prefix}-select-clear,
+    :not(.@{ant-prefix}-input-number-group-addon)
+      > .@{ant-prefix}-select
+      .@{ant-prefix}-select-arrow,
+    :not(.@{ant-prefix}-input-number-group-addon)
+      > .@{ant-prefix}-select
+      .@{ant-prefix}-select-clear {
+      .@{form-prefix-cls}-rtl & {
+        right: auto;
+        left: 32px;
+      }
+    }
+
+    > .@{ant-prefix}-select .@{ant-prefix}-select-selection-selected-value,
+    :not(.@{ant-prefix}-input-group-addon)
+      > .@{ant-prefix}-select
+      .@{ant-prefix}-select-selection-selected-value,
+    :not(.@{ant-prefix}-input-number-group-addon)
+      > .@{ant-prefix}-select
+      .@{ant-prefix}-select-selection-selected-value {
+      .@{form-prefix-cls}-rtl & {
+        padding-right: 0;
+        padding-left: 42px;
+      }
+    }
+
+    .@{ant-prefix}-cascader-picker {
+      &-arrow {
+        .@{form-prefix-cls}-rtl & {
+          margin-right: 0;
+          margin-left: 19px;
+        }
+      }
+
+      &-clear {
+        .@{form-prefix-cls}-rtl & {
+          right: auto;
+          left: 32px;
+        }
+      }
+    }
+
+    .@{ant-prefix}-picker {
+      .@{form-prefix-cls}-rtl & {
+        padding-right: @input-padding-horizontal-base;
+        padding-left: @input-padding-horizontal-base + @font-size-base * 1.3;
+      }
+
+      &-large {
+        .@{form-prefix-cls}-rtl & {
+          padding-right: @input-padding-horizontal-lg;
+          padding-left: @input-padding-horizontal-lg + @font-size-base * 1.3;
+        }
+      }
+
+      &-small {
+        .@{form-prefix-cls}-rtl & {
+          padding-right: @input-padding-horizontal-sm;
+          padding-left: @input-padding-horizontal-sm + @font-size-base * 1.3;
+        }
+      }
+    }
+
+    &.@{form-item-prefix-cls} {
+      &-has-success,
+      &-has-warning,
+      &-has-error,
+      &-is-validating {
+        // ====================== Icon ======================
+        .@{form-item-prefix-cls}-children-icon {
+          .@{form-prefix-cls}-rtl & {
+            right: auto;
+            left: 0;
+          }
+        }
+      }
+    }
+  }
+}
+
+// inline
+.@{form-prefix-cls}-inline {
+  .@{form-prefix-cls}-item {
+    .@{form-prefix-cls}-rtl& {
+      margin-right: 0;
+      margin-left: 16px;
+    }
+  }
+}
+
+// vertical
+.make-vertical-layout-label() {
+  .@{form-prefix-cls}-rtl& {
+    text-align: right;
+  }
+}

node_modules/ng-zorro-antd/form/style/status.less

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+@import (reference) '../../style/themes/index';
+
+@form-prefix-cls: ~'@{ant-prefix}-form';
+@form-item-prefix-cls: ~'@{form-prefix-cls}-item';
+
+.@{form-item-prefix-cls} {
+  // ================================================================
+  // =                            Status                            =
+  // ================================================================
+
+  /* Some non-status related component style is in `components.less` */
+
+  // ========================= Explain =========================
+
+  /* To support leave along ErrorList. We add additional className to handle explain style */
+  &-explain {
+    &-error {
+      color: @error-color;
+    }
+
+    &-warning {
+      color: @warning-color;
+    }
+  }
+
+  &-has-feedback {
+    // ======================== Switch =========================
+    .@{ant-prefix}-switch {
+      margin: 2px 0 4px;
+    }
+  }
+
+  // ======================== Warning ========================
+  &-has-warning {
+    .form-control-validation(@warning-color; @warning-color; @form-warning-input-bg; @warning-color-hover; @warning-color-outline);
+  }
+
+  // ========================= Error =========================
+  &-has-error {
+    .form-control-validation(@error-color; @error-color; @form-error-input-bg; @error-color-hover; @error-color-outline);
+  }
+}

node_modules/ng-zorro-antd/form/style/vertical.less

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+@import (reference) '../../style/themes/index';
+
+@form-prefix-cls: ~'@{ant-prefix}-form';
+@form-item-prefix-cls: ~'@{form-prefix-cls}-item';
+
+// ================== Label ==================
+.make-vertical-layout-label() {
+  & when (@form-vertical-label-margin > 0) {
+    margin: @form-vertical-label-margin;
+  }
+  padding: @form-vertical-label-padding;
+  line-height: @line-height-base;
+  white-space: initial;
+  text-align: left;
+
+  > label {
+    margin: 0;
+
+    &::after {
+      display: none;
+    }
+  }
+}
+
+.make-vertical-layout() {
+  .@{form-prefix-cls}-item .@{form-prefix-cls}-item-label {
+    .make-vertical-layout-label();
+  }
+  .@{form-prefix-cls} {
+    .@{form-prefix-cls}-item {
+      flex-wrap: wrap;
+      .@{form-prefix-cls}-item-label,
+      .@{form-prefix-cls}-item-control {
+        flex: 0 0 100%;
+        max-width: 100%;
+      }
+    }
+  }
+}
+
+.@{form-prefix-cls}-vertical {
+  .@{form-item-prefix-cls} {
+    &-row {
+      flex-direction: column;
+    }
+
+    &-label > label {
+      height: auto;
+    }
+
+    .@{form-prefix-cls}-item-control {
+      width: 100%;
+    }
+  }
+}
+
+.@{form-prefix-cls}-vertical .@{form-item-prefix-cls}-label,
+/* when labelCol is 24, it is a vertical form */
+.@{ant-prefix}-col-24.@{form-item-prefix-cls}-label,
+.@{ant-prefix}-col-xl-24.@{form-item-prefix-cls}-label {
+  .make-vertical-layout-label();
+}
+
+@media (max-width: @screen-xs-max) {
+  .make-vertical-layout();
+  .@{ant-prefix}-col-xs-24.@{form-item-prefix-cls}-label {
+    .make-vertical-layout-label();
+  }
+}
+
+@media (max-width: @screen-sm-max) {
+  .@{ant-prefix}-col-sm-24.@{form-item-prefix-cls}-label {
+    .make-vertical-layout-label();
+  }
+}
+
+@media (max-width: @screen-md-max) {
+  .@{ant-prefix}-col-md-24.@{form-item-prefix-cls}-label {
+    .make-vertical-layout-label();
+  }
+}
+
+@media (max-width: @screen-lg-max) {
+  .@{ant-prefix}-col-lg-24.@{form-item-prefix-cls}-label {
+    .make-vertical-layout-label();
+  }
+}
+
+@media (max-width: @screen-xl-max) {
+  .@{ant-prefix}-col-xl-24.@{form-item-prefix-cls}-label {
+    .make-vertical-layout-label();
+  }
+}