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retrieve blockInfo from args when isDynamic is set

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This commit is contained in:
Christopher Willis-Ford 2019-04-19 12:28:19 -07:00
parent 3b395a10d1
commit 833d33355c
2 changed files with 34 additions and 16 deletions
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4
src/engine/mutation-adapter.js
View file

@ -13,6 +13,10 @@ const mutatorTagToObject = function (dom) {
for (const prop in dom.attribs) {
if (prop === 'xmlns') continue;
obj[prop] = decodeHtml(dom.attribs[prop]);
if (prop === 'blockinfo') {
obj.blockInfo = JSON.parse(obj.blockinfo);
delete obj.blockinfo;
}
}
for (let i = 0; i < dom.children.length; i++) {
obj.children.push(

34
src/extension-support/extension-manager.js
View file

@ -390,26 +390,40 @@ class ExtensionManager {
log.warn(`Ignoring opcode "${blockInfo.opcode}" for button with text: ${blockInfo.text}`);
}
break;
default:
if (blockInfo.opcode) {
default: {
if (!blockInfo.opcode) {
throw new Error('Missing opcode for block');
}
const funcName = blockInfo.func ? this._sanitizeID(blockInfo.func) : blockInfo.opcode;
// Avoid promise latency unless necessary
const getBlockInfo = blockInfo.isDynamic ?
args => args && args.mutation && args.mutation.blockInfo :
() => blockInfo;
const callBlockFunc = (() => {
if (dispatch._isRemoteService(serviceName)) {
blockInfo.func = (args, util) => dispatch.call(serviceName, funcName, args, util, blockInfo);
} else {
return (args, util, realBlockInfo) =>
dispatch.call(serviceName, funcName, args, util, realBlockInfo);
}
// avoid promise latency if we can call direct
const serviceObject = dispatch.services[serviceName];
if (!serviceObject[funcName]) {
// The function might show up later as a dynamic property of the service object
log.warn(`Could not find extension block function called ${funcName}`);
}
blockInfo.func = (args, util) => serviceObject[funcName](args, util, blockInfo);
}
} else {
throw new Error('Missing opcode for block');
}
return (args, util, realBlockInfo) =>
serviceObject[funcName](args, util, realBlockInfo);
})();
blockInfo.func = (args, util) => {
const realBlockInfo = getBlockInfo(args);
// TODO: filter args using the keys of realBlockInfo.arguments? maybe only if sandboxed?
return callBlockFunc(args, util, realBlockInfo);
};
break;
}
}
return blockInfo;
}