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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 | 3x 3x 18x 15x 11x 6x 6x 5x 5x 1x 4x 4x 3x 3x 1x 6x 3x 3x 1x 1x 5x 5x 3x 3x 2x 20x 15x 15x 20x 20x 34x 34x 11x 23x | import { type ZodError, z } from "zod";
import {
type CanvasComponent,
CanvasComponentSchema,
type CanvasState,
CanvasStateSchema,
} from "@/schemas/canvas";
import { type ExtensionMessage, MessageSchema } from "@/schemas/messages";
const HexColorSchema = z
.string()
.trim()
.regex(/^#(?:[0-9a-fA-F]{3}|[0-9a-fA-F]{6})$/, {
message: "Color must be #RGB or #RRGGBB",
});
const NumberInputSchema = z
.string()
.trim()
.min(1, { message: "Value is required" })
.transform((value) => Number(value));
function clampNumber(value: number, min: number, max: number): number {
return Math.min(max, Math.max(min, value));
}
export interface NumericInputOptions {
min: number;
max: number;
integer?: boolean;
}
function logParseError(scope: string, error: ZodError, data: unknown) {
console.error(`[zod] ${scope} parse failed`, {
issues: error.issues,
received: data,
});
}
export function parseCanvasComponent(data: unknown): CanvasComponent | null {
const result = CanvasComponentSchema.safeParse(data);
if (!result.success) {
logParseError("CanvasComponent", result.error, data);
return null;
}
return result.data;
}
export function parseCanvasState(data: unknown): CanvasState | null {
const result = CanvasStateSchema.safeParse(data);
if (!result.success) {
logParseError("CanvasState", result.error, data);
return null;
}
return result.data;
}
export function parseMessage(data: unknown): ExtensionMessage | null {
if (data && typeof data === "object" && "type" in data) {
const candidateType = (data as { type?: unknown }).type;
if (
typeof candidateType === "string" &&
![
"stateChanged",
"toolbarCommand",
"loadState",
"configDefaults",
"previewCodeResponse",
].includes(candidateType)
) {
console.warn("[zod] Unknown extension message type ignored", {
type: candidateType,
received: data,
});
return null;
}
}
const result = MessageSchema.safeParse(data);
if (!result.success) {
logParseError("ExtensionMessage", result.error, data);
return null;
}
return result.data;
}
export function parseClampedNumericInput(
rawValue: string,
options: NumericInputOptions,
): number | null {
const schema = NumberInputSchema.pipe(z.number().finite()).transform((value) => {
const nextValue = options.integer ? Math.round(value) : value;
return clampNumber(nextValue, options.min, options.max);
});
const result = schema.safeParse(rawValue);
return result.success ? result.data : null;
}
export function parseHexColorInput(rawValue: string): string | null {
const result = HexColorSchema.safeParse(rawValue);
if (!result.success) {
return null;
}
return result.data.toLowerCase();
}
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