@cowwoc/requirements/node/internal/message/section/ContextSection.mjs

A fluent API for enforcing design contracts with automatic message generation.

import { requireThatValueIsNotNull } from "../../internal.mjs";
/**
 * A section of key-pair pairs that contain contextual information related to a validation failure.
 */
class ContextSection {
    value;
    constructor(value) {
        requireThatValueIsNotNull(value, "value");
        this.value = value;
    }
    getMaxKeyLength() {
        let maxKeyLength = 0;
        for (const key of this.value.keys())
            maxKeyLength = Math.max(maxKeyLength, key.length);
        return maxKeyLength;
    }
    getLines(maxKeyLength) {
        // Align the colons vertically
        const lines = [];
        for (const [key, value] of this.value.entries())
            lines.push(key.padEnd(maxKeyLength) + ": " + value);
        return lines;
    }
}
export { ContextSection };
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