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fix: dirs shouldn't have file size #16

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Merged
merged 1 commit into from
Jun 16, 2017
Merged

fix: dirs shouldn't have file size #16

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12 changes: 11 additions & 1 deletion src/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,11 @@ const types = [
'hamt-sharded-directory'
]

const dirTypes = [
'directory',
'hamt-sharded-directory'
]

function Data (type, data) {
if (!(this instanceof Data)) {
return new Data(type, data)
Expand All @@ -37,6 +42,11 @@ function Data (type, data) {

// data.length + blockSizes
this.fileSize = () => {
if (dirTypes.indexOf(this.type) >= 0) {
// dirs don't have file size
return undefined
}

let sum = 0
this.blockSizes.forEach((size) => {
sum += size
Expand All @@ -63,7 +73,7 @@ function Data (type, data) {
}
let fileSize = this.fileSize()

if (fileSize === 0) {
if (!fileSize) {
fileSize = undefined
}

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