Created
March 4, 2018 01:28
-
-
Save haiitch/ddd099c3fd4c88c4a9b9c5da997a6ac0 to your computer and use it in GitHub Desktop.
a trivial dsl for ipfs dag handling
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
dago1 = DAGObject.new | |
puts "DIR #{dago1.cid}" | |
dag1 = DAG.new( { a: 1, b: 2, c: 3 } ) | |
puts "DAG #{dag1.cid}" | |
dag2 = DAG.new( { artist: "Ramones", phrase: "Hey, ho! Let's go!" } ) | |
puts "DAG #{dag2.cid}" | |
dag3 = DAG.new( { country: "Australia", capital: "Canberra" } ) | |
puts "DAG #{dag3.cid}" | |
dago1.add_link( "abc", dag1.cid ) | |
dago1.add_link( "ramones", dag2.cid ) | |
dago1.add_link( "city", dag3.cid ) | |
dago2 = DAGObject.new | |
dago2.add_link( "bands", dago1.cid ) | |
dag2 = DAG.new( { artist: "Ramones", phrase: "Hey ho let's go", touring: { "/" => dag3.cid } } ) | |
dago1.rm_link("ramones") | |
dago1.add_link("ramones", dag2.cid) | |
dago2.rm_link("bands") | |
dago2.add_link("bands", dago1.cid) | |
puts dago2.cid | |
pp dago2.>>(:bands) | |
puts "touring: " | |
touring = dago2.>>(:bands).>>(:ramones).>>(:touring) | |
puts dag2.node.artist + " are opening their " + touring.node.country + " tour in " + touring.node.capital + " tonight." | |
puts dago2.>>(:bands).>>(:city)[:capital] | |
puts dago2.cid |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
alternative block syntax
dago1.patch {
add_link( "abc", dag1.cid )
add_link( "ramones", dag2.cid )
add_link( "city", dag3.cid )
}