Array destructuring with gaps fails #350
Description
Hi,
ESDoc seems to be unable to parse this line of code:
const [ , , size ] = process.argvIt gives the following error:
TypeError: Cannot read property 'name' of null
at VariableDoc._name (/usr/local/lib/node_modules/esdoc/out/src/Doc/VariableDoc.js:70:71)
at VariableDoc._apply (/usr/local/lib/node_modules/esdoc/out/src/Doc/AbstractDoc.js:86:21)
at VariableDoc.AbstractDoc (/usr/local/lib/node_modules/esdoc/out/src/Doc/AbstractDoc.js:70:10)
at new VariableDoc (/usr/local/lib/node_modules/esdoc/out/src/Doc/VariableDoc.js:39:77)
at DocFactory._createDoc (/usr/local/lib/node_modules/esdoc/out/src/Factory/DocFactory.js:635:14)
at DocFactory._traverseComments (/usr/local/lib/node_modules/esdoc/out/src/Factory/DocFactory.js:565:24)
at DocFactory.push (/usr/local/lib/node_modules/esdoc/out/src/Factory/DocFactory.js:451:22)
at Controller.<anonymous> (/usr/local/lib/node_modules/esdoc/out/src/ESDoc.js:443:19)
at Controller.enter (/usr/local/lib/node_modules/esdoc/out/src/Util/ASTUtil.js:57:20)
at Controller.__execute (/usr/local/lib/node_modules/esdoc/node_modules/estraverse/estraverse.js:397:31)
at Controller.traverse (/usr/local/lib/node_modules/esdoc/node_modules/estraverse/estraverse.js:495:28)
Is this normal ?