Normalize `value` in TrustAtom - Githubissues

trustgraph / trustgraph-holochain

Apache License 2.0

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Normalize `value` in TrustAtom #4

Closed harlantwood closed 2 years ago

harlantwood commented 2 years ago

Feature:

link tag when complete looks like:

Ŧ→sushi[0x00].900000000[0x00]892412523[0x00]uhCEk…UFnFF Ŧ→sushi[0x00]-.900000000[0x00]892412523[0x00]uhCEk…UFnFF

This feature is to normalize the rating part eg:

.900000000

AC:

no leading zero
always nine digits after decimal place
negatives start with -
max is .999999999 (never 1.0)
min is -.999999999 (never -1.0)
tests

Examples:

passing in 0.9 yields .900000000
passing in 1.0 yields .999999999

Impl:

values come in as strings
"zero pad" the input number
special case: 1 -> .999999999, -1 -> -.999999999