Class Encoder

src/encoder.js:269–1302

);

class Encoder {
    static encode({actionScript, variables, wallet}) {
        const encoder = new Encoder(actionScript, variables, wallet);

        return encoder.encode();
    }

    constructor(actionScript, variables, wallet, isAdvanced = null) {
        this.actionScript = actionScript;
        this.variables = variables;
        this.variables["wallet"] = wallet;
        this.isAdvanced = (
            isAdvanced === null
                ? Validator.isAdvanced(actionScript)
                : !!isAdvanced
        );
        this.knownCallResultVariables = {};
    }

    encode() {
        this.parseActionScriptDefinitions();
        this.constructCallsAndResultsFormat();

        return {
            calls: this.calls,
            callABIs: this.callABIs,
            resultToParse: this.resultToParse,
            isAdvanced: this.isAdvanced,
        };
    }

    static encodeSequence({sequence, variables, wallet}) {
        const isAdvanced = sequence.some(({ actionScript, resultsToApply }) => (
            !!resultsToApply && resultsToApply.length > 0 ||
            Validator.isAdvanced(actionScript)
        ));

        let sequenceCallIndex = 0;
        const encoded = [];
        const sequenceKnownCallResultVariables = [];
        const sequenceCallIndices = [];
        let calls = [];
        for (const { actionScript, resultsToApply } of sequence) {
            const encoder = new Encoder(
                actionScript, variables, wallet, isAdvanced
            );

            encoder.parseActionScriptDefinitions();
            encoder.callIndex = sequenceCallIndex;
            encoder.calls = calls;
            sequenceCallIndices.push(sequenceCallIndex);

            for (const { sequenceIndex, result, variable } of resultsToApply) {
                const resultToApply = sequenceKnownCallResultVariables[sequenceIndex][result];
                encoder.knownCallResultVariables[variable] = resultToApply;
            }

            encoded.push(encoder.encode());