genankjs/dist/note.js

generate anki card

import { generateUniqueGuid, ankiTime, joinFields, formatTags, } from './utils.js';
export class Note {
    modelId;
    fields;
    tags;
    guid;
    sort;
    constructor(config) {
        this.modelId = config.modelId ?? 0;
        this.fields = [...config.fields];
        this.tags = [...(config.tags ?? '')];
        this.guid = config.guid ? BigInt(config.guid) : generateUniqueGuid();
        this.sort = 0;
    }
    /**
     * Set a specific field value
     */
    setField(index, value) {
        if (index >= 0 && index < this.fields.length) {
            this.fields[index] = value;
        }
        else {
            throw new Error(`Field index ${index} is out of range`);
        }
    }
    /**
     * Get a specific field value
     */
    getField(index) {
        if (index >= 0 && index < this.fields.length) {
            return this.fields[index] ?? '';
        }
        throw new Error(`Field index ${index} is out of range`);
    }
    /**
     * Add a tag to the note
     */
    addTag(tag) {
        if (!this.tags.includes(tag)) {
            this.tags.push(tag);
        }
    }
    /**
     * Remove a tag from the note
     */
    removeTag(tag) {
        const index = this.tags.indexOf(tag);
        if (index > -1) {
            this.tags.splice(index, 1);
        }
    }
    /**
     * Generate checksum for the note
     */
    checksum() {
        const fieldsStr = joinFields(this.fields);
        let sum = 0;
        for (let i = 0; i < fieldsStr.length; i++) {
            sum += fieldsStr.charCodeAt(i);
        }
        return sum;
    }
    /**
     * Generate SQL values for inserting into notes table
     */
    toSqlValues() {
        // Generate a proper integer ID for the note
        const noteId = Date.now() + Math.floor(Math.random() * 1000000);
        return {
            id: noteId,
            guid: this.guid.toString(),
            mid: this.modelId,
            mod: ankiTime(),
            usn: -1,
            tags: formatTags(this.tags),
            flds: joinFields(this.fields),
            sfld: this.fields[0] || '',
            csum: this.checksum(),
            flags: 0,
            data: '',
        };
    }
}
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