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# old/mod.ts
export function greet(name: string) {}
# new/mod.ts
export function greet(name: string, greeting?: string) {}
# output.json
{
"modifiedModules": {
"file:///mod.ts": {
"modified": [
{
"name": "greet",
"declarations": {
"modified": [
{
"kind": "function",
"defChanges": {
"type": "function",
"paramsChange": {
"added": [
{
"kind": "identifier",
"name": "greeting",
"optional": true,
"tsType": {
"repr": "string",
"kind": "keyword",
"value": "string"
}
}
]
}
}
}
]
}
}
]
}
}
}