33 lines
1.2 KiB
Plaintext
33 lines
1.2 KiB
Plaintext
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{
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# adopted from stdlib source to handle array merges
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# https://github.com/google/jsonnet/blob/4e67da2c015bb316158d3e52a47376b38a29a4ef/stdlib/std.jsonnet#L1473
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merge (target, patch)::
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if std.isObject(patch) then
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local target_object =
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if std.isObject(target) then target else {};
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local target_fields =
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if std.isObject(target_object) then std.objectFields(target_object) else [];
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local null_fields = [k for k in std.objectFields(patch) if patch[k] == null];
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local both_fields = std.setUnion(target_fields, std.objectFields(patch));
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{
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[k]:
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if !std.objectHas(patch, k) then
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target_object[k]
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else if !std.objectHas(target_object, k) then
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$.merge(null, patch[k])
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else
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$.merge(target_object[k], patch[k])
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for k in std.setDiff(both_fields, null_fields)
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}
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else if std.isArray(patch) then
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if std.isArray(target) && target != [null] then
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target + patch
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else
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patch
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else
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patch
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}
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