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Files
browser/libs/components/src/typography/typography.directive.ts
2025-11-03 15:17:07 -05:00

43 lines
1.1 KiB
TypeScript

import { booleanAttribute, Directive, HostBinding, input } from "@angular/core";
type TypographyType = "h1" | "h2" | "h3" | "h4" | "h5" | "h6" | "body1" | "body2" | "helper";
const styles: Record<TypographyType, string[]> = {
h1: ["!tw-text-3xl", "tw-text-main"],
h2: ["!tw-text-2xl", "tw-text-main"],
h3: ["!tw-text-xl", "tw-text-main"],
h4: ["!tw-text-lg", "tw-text-main"],
h5: ["!tw-text-base", "tw-text-main"],
h6: ["!tw-text-sm", "tw-text-main"],
body1: ["!tw-text-base"],
body2: ["!tw-text-sm"],
helper: ["!tw-text-xs"],
};
const margins: Record<TypographyType, string[]> = {
h1: ["tw-mb-2"],
h2: ["tw-mb-2"],
h3: ["tw-mb-2"],
h4: ["tw-mb-2"],
h5: ["tw-mb-1.5"],
h6: ["tw-mb-1.5"],
body1: [],
body2: [],
helper: [],
};
@Directive({
selector: "[bitTypography]",
})
export class TypographyDirective {
readonly bitTypography = input.required<TypographyType>();
readonly noMargin = input(false, { transform: booleanAttribute });
@HostBinding("class") get classList() {
return styles[this.bitTypography()].concat(
!this.noMargin() ? margins[this.bitTypography()] : [],
);
}
}