public parseManifestFromActiveEditor()

in src/BasePreviewManager.ts [127:148]

• 19 lines of code
• 2 McCabe index (conditional complexity)

    public parseManifestFromActiveEditor(data: string): Promise<string> {
        let json;
        let self = this;
        try {
            json = JSON.parse(data);
        }
        catch (error) {
            return this.returnOldPreview(Constants.ErrorMessages.DIRTY_JSON);
        }
        //this function prepares the packageData
        this.deserializeJSON(json);
        // Update the oldJSON
        this.oldJSON = json;
        // Read the README file 
        return new Promise<string>((resolve, reject) => {
            resolve(self.getReadMe());
        }).then((promise) => {
            return promise;
        }).catch(() => {
            return Constants.ErrorMessages.GET_MANIFEST_ERROR;
        })
    }