@bitblit/ratchet-aws/lib/s3/s3-ratchet.js

Common tools for use with AWS browser and node

import { RequireRatchet } from '@bitblit/ratchet-common/lang/require-ratchet';
export class S3Ratchet {
    static checkS3UrlForValidity(value) {
        let rval = false;
        if (value) {
            rval = value.startsWith('s3://') && value.trim().length > 5;
        }
        return rval;
    }
    static extractBucketFromURL(value) {
        RequireRatchet.true(S3Ratchet.checkS3UrlForValidity(value), 'invalid s3 url');
        const idx1 = value.indexOf('/', 5);
        const rval = idx1 > 0 ? value.substring(5, idx1) : value.substring(5);
        return rval;
    }
    static extractKeyFromURL(value) {
        RequireRatchet.true(S3Ratchet.checkS3UrlForValidity(value), 'invalid s3 url');
        const idx1 = value.indexOf('/', 5);
        const rval = idx1 > 0 ? value.substring(idx1 + 1) : null;
        return rval;
    }
}
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