Function b64toBlob

webiojs/src/utils.ts:55–73

(b64Data: string, contentType = 'application/octet-stream', sliceSize = 512)

export function b64toBlob(b64Data: string, contentType = 'application/octet-stream', sliceSize = 512) {
    const byteCharacters = atob(b64Data);
    const byteArrays = [];

    for (let offset = 0; offset < byteCharacters.length; offset += sliceSize) {
        const slice = byteCharacters.slice(offset, offset + sliceSize);

        const byteNumbers = new Array(slice.length);
        for (let i = 0; i < slice.length; i++) {
            byteNumbers[i] = slice.charCodeAt(i);
        }

        const byteArray = new Uint8Array(byteNumbers);
        byteArrays.push(byteArray);
    }

    const blob = new Blob(byteArrays, {type: contentType});
    return blob;
}

export function make_set(arr: string[]) {
    let set: { [i: string]: string } = {};