PART I
Warm-up
Reconnect with a useful idea before starting validate transitive dependency permissions. In one or two sentences, describe the input, output or host boundary from the previous exercise that this lesson builds on. If you are arriving directly, skim the worked example first; there is no locked prerequisite.
A rough note is enough. You can revise it after the example.
PART II
Instruction & guided example
Review dependency evidence
An extension platform separates the script’s intent from native-service implementation, public compatibility promises, caller-scoped authorization and owner lifetimes. Those boundaries require explicit host contracts; import visibility does not establish resource permission or execution.
Supplied fixture: Manifest-style design notes list A UI-only, B catalog+cost capability, C native database service.
Module capabilities describe possible service needs; they do not establish a caller’s effective grant. A valid review follows actual A→B→C operations and host authorization decisions. Import inventories alone cannot prove least privilege or execution success.
The source anchor below is illustrative. WillowScript, its object/anonymous-function extensions and native libraries remain proposed/unimplemented here. Application and data symbols are exercise-host inputs. State missing signatures or recovery guarantees as requirements; do not invent transaction, cancellation or restore methods and do not claim these paper traces executed.
Worked reasoning and supplied artifact
// PAPER FIXTURE — Review dependency evidence
// Manual worked artifact; comments below are not executable source.
// INPUT / CONTRACT: Supplied fixture: Manifest-style design notes list A UI-only, B catalog+cost
// capability, C native database service.
// DERIVATION / EXPECTED ARTIFACT: Module capabilities describe possible service needs; they do not
// establish a caller’s effective grant. A valid review follows actual A→B→C operations and host
// authorization decisions. Import inventories alone cannot prove least privilege or execution success.Illustrative example from the proposed WillowScript design. The language and WUIX/WMATH/WDB/WAUDIO/WTMP services are not implemented in the supplied source. This site has no interpreter, VM or native host and does not execute or certify the snippet.
Walk through the example, one line at a time
// PAPER FIXTURE — Review dependency evidenceThis comment explains intent for a reader. It is not an operation and should not be counted as an executed result.
// Manual worked artifact; comments below are not executable source.This comment explains intent for a reader. It is not an operation and should not be counted as an executed result.
// INPUT / CONTRACT: Supplied fixture: Manifest-style design notes list A UI-only, B catalog+costThis comment explains intent for a reader. It is not an operation and should not be counted as an executed result.
// capability, C native database service.This comment explains intent for a reader. It is not an operation and should not be counted as an executed result.
// DERIVATION / EXPECTED ARTIFACT: Module capabilities describe possible service needs; they do notThis comment explains intent for a reader. It is not an operation and should not be counted as an executed result.
// establish a caller’s effective grant. A valid review follows actual A→B→C operations and hostThis comment explains intent for a reader. It is not an operation and should not be counted as an executed result.
// authorization decisions. Import inventories alone cannot prove least privilege or execution success.This comment explains intent for a reader. It is not an operation and should not be counted as an executed result.
Try the guided change
Guided work: reproduce the fixture as a state/operation ledger and identify the exact evidence boundary supporting its conclusion.
- Write the supplied inputs and initial state before following the example.
- Reconstruct each intermediate calculation or host decision, then compare with the worked artifact.
- Explain why the contrasting alternative fails before attempting the changed inputs in Part IV.
PART III
Take a breather
Step back after the guided example. Look away from the screen, stretch, or reread your prediction. This is an optional learning pause, not a timer or an assessment gate.
When you return, try to name the lesson’s key idea without copying its wording. If that feels difficult, return to Part II and trace one line rather than restarting the entire lesson.
PART IV
Independent practice
Project context: Versioned extension architecture. Build a small, understandable change around validate transitive dependency permissions.
Deliver a reachable-operation graph, per-request allow table and denied transitive case. Use different disposable record/resource identities from the worked fixture. Supply intended invariant, step-by-step normal trace, contrasting failed trace, final state and unresolved host requirements.
What to produce
Deliver a reachable-operation graph, per-request allow table and denied transitive case. Include explicit inputs, intermediate states, correct final artifacts and acceptance criteria.
- State the intended behavior in a sentence before editing.
- Use only source-backed syntax and the host services whose contract you have been given.
- Record a normal case and a boundary or unavailable-resource case.
- Label hand predictions separately from anything actually measured in a supplied toolchain.
Syntax colors are a reading aid, not a compiler. The line you are editing stays uncolored until you move to a different line; capitalization is never changed. Drafts stay on this browser and code is not executed.
Need a hint?
Module capabilities describe possible service needs; they do not establish a caller’s effective grant. A valid review follows actual A→B→C operations and host authorization decisions. Import inventories alone cannot prove least privilege or execution success.
The rejected conclusion “More decorative module names” exceeds or violates the stated contract. Module capabilities describe possible service needs; they do not establish a caller’s effective grant. A valid review follows actual A→B→C operations and host authorization decisions. Import inventories alone cannot prove least privilege or execution success.
Original learning-path task and reference
In a media review console, demonstrate validate transitive dependency permissions. Submit source, acceptance cases, and an explanation proving the section objective. Include .ws source and a host-resource contract; compare at least one normal case and one edge case.
import wuix.widget;
import app;
domain Workspace {
const application = Application({
name: "Workspace",
window: { title: "Dashboard", size: [1280, 800] },
events: {
"app.ready": fnc() -> void { console.log("Ready"); }
}
});
}Where the original task needs a host API that is not supplied here, write the contract and predictions. Do not invent a runtime result.
PART V
Self-check
Use this check to notice what to revisit. It does not award a private course grade, block another page or claim to verify compiled code. Every answer has a learning explanation.
You may keep exploring even if you are unsure. Use the hint, compare the trace, and revise your explanation.
PART VI
Recap & small task
Bring the idea back to the mod feature you are building. A useful recap connects the mechanism to a decision you can make in your own code.
- Review dependency evidence
- Manifest-style design notes list A UI-only, B catalog+cost capability, C native database service.
- Separate source-backed behavior, host requirements and untested predictions.
One small recap task
Change one timing, permission, version or ownership condition in the supplied fixture. State which final artifact changes and which invariant must remain preserved.
This marks your personal practice record only. It is not a certification or an official workspace assessment.
